{"title":"IoT Sensors and Modules","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eWe offer a wide range of high-precision IoT sensors and electronic components designed to bridge the physical and digital worlds. From basic proximity detection to advanced environmental instrumentation, find the perfect hardware to power your next smart project, autonomous vehicle, or automated system.\u003c\/p\u003e","products":[{"product_id":"hc-sr04-ultrasonic-sensor-module","title":"HC-SR04 Ultrasonic Sensor Module","description":"\u003cdiv dir=\"ltr\" aria-busy=\"false\" aria-live=\"polite\" id=\"model-response-message-contentr_761e8071b57f959c\" class=\"markdown markdown-main-panel enable-updated-hr-color\"\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-35\" data-path-to-node=\"1\"\u003e\u003cspan class=\"citation-45 citation-end-45\"\u003eThe HC-SR04 is a highly popular, low-cost ultrasonic distance sensor.\u003csup data-turn-source-index=\"1\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-44 citation-end-44\"\u003eIt uses sonar (sound navigation and ranging) to measure the distance to an object, working on the same echolocation principles used by bats and dolphins.\u003csup data-turn-source-index=\"2\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-43 citation-end-43\"\u003eThe module consists of two main transducers: an ultrasonic transmitter and an ultrasonic receiver, alongside an onboard control circuit.\u003csup data-turn-source-index=\"3\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cspan class=\"citation-42 citation-end-42\"\u003eWhen triggered, the transmitter emits a short burst of high-frequency sound waves.\u003csup data-turn-source-index=\"4\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-41 citation-end-41\"\u003eIf these waves hit a solid object, they bounce back and are detected by the receiver.\u003csup data-turn-source-index=\"5\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-40 citation-end-40\"\u003eBy measuring the exact time it takes for the echo to return, a connected microcontroller (like an Arduino or Raspberry Pi) can calculate the distance to the object based on the speed of sound in the air.\u003csup data-turn-source-index=\"6\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Because it uses sound rather than light, it is not affected by sunlight or dark materials, making it highly reliable for robotics, obstacle avoidance, and proximity detection. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-37\" data-path-to-node=\"6,0,0\"\u003e\u003cspan class=\"citation-39\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-39\"\u003eOperating Voltage:\u003c\/span\u003e\u003cspan class=\"citation-39 citation-end-39\"\u003e 5V DC\u003csup data-turn-source-index=\"7\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-38\" data-path-to-node=\"6,1,0\"\u003e\u003cspan class=\"citation-38\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-38\"\u003eOperating Current:\u003c\/span\u003e\u003cspan class=\"citation-38 citation-end-38\"\u003e ~15mA\u003csup data-turn-source-index=\"8\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-39\" data-path-to-node=\"6,2,0\"\u003e\u003cspan class=\"citation-37\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-37\"\u003eOperating Frequency:\u003c\/span\u003e\u003cspan class=\"citation-37 citation-end-37\"\u003e 40 kHz\u003csup data-turn-source-index=\"9\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-40\" data-path-to-node=\"6,3,0\"\u003eMeasurement Range:\u003cspan class=\"citation-36 citation-end-36\"\u003e 2 cm to 400 cm (approx.\u003csup data-turn-source-index=\"10\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e 13 feet) \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-41\" data-path-to-node=\"6,4,0\"\u003e\u003cspan class=\"citation-35\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-35\"\u003eRanging Accuracy:\u003c\/span\u003e\u003cspan class=\"citation-35 citation-end-35\"\u003e ±3 mm\u003csup data-turn-source-index=\"11\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-42\" data-path-to-node=\"6,5,0\"\u003eMeasuring Angle:\u003cspan class=\"citation-34 citation-end-34\"\u003e \u0026lt; 15 degrees\u003csup data-turn-source-index=\"12\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-43\" data-path-to-node=\"6,6,0\"\u003e\u003cspan class=\"citation-33\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-33\"\u003eTrigger Input Signal:\u003c\/span\u003e\u003cspan class=\"citation-33 citation-end-33\"\u003e 10µS TTL pulse\u003csup data-turn-source-index=\"13\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-44\" data-path-to-node=\"6,7,0\"\u003e\u003cspan class=\"citation-32\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-32\"\u003eEcho Output Signal:\u003c\/span\u003e\u003cspan class=\"citation-32 citation-end-32\"\u003e TTL pulse (duration is directly proportional to the measured distance)\u003csup data-turn-source-index=\"14\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-45\" data-path-to-node=\"6,8,0\"\u003e\u003cspan class=\"citation-31\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-31\"\u003eDimensions:\u003c\/span\u003e\u003cspan class=\"citation-31 citation-end-31\"\u003e 45 mm x 20 mm x 15 mm\u003csup data-turn-source-index=\"15\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"8\"\u003ePinout Configuration\u003c\/h3\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-46\" data-path-to-node=\"9\"\u003e\u003cspan class=\"citation-30 citation-end-30\"\u003eThe HC-SR04 communicates using a straightforward 4-pin interface:\u003csup data-turn-source-index=\"16\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-47\" data-path-to-node=\"10,0,0\"\u003e\u003cspan class=\"citation-29\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-29\"\u003eVCC:\u003c\/span\u003e\u003cspan class=\"citation-29 citation-end-29\"\u003e Connects to the 5V power supply.\u003csup data-turn-source-index=\"17\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-48\" data-path-to-node=\"10,1,0\"\u003e\u003cspan class=\"citation-28\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-28\"\u003eTrig (Trigger):\u003c\/span\u003e\u003cspan class=\"citation-28 citation-end-28\"\u003e The input pin.\u003csup data-turn-source-index=\"18\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-27 citation-end-27\"\u003ePulling this pin HIGH for at least 10 microseconds commands the sensor to send out the ultrasonic burst.\u003csup data-turn-source-index=\"19\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-49\" data-path-to-node=\"10,2,0\"\u003eEcho:\u003cspan class=\"citation-26 citation-end-26\"\u003e The output pin.\u003csup data-turn-source-index=\"20\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-25 citation-end-25\"\u003eThis pin goes HIGH immediately after the burst is sent and stays HIGH until the echo returns.\u003csup data-turn-source-index=\"21\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-24 citation-end-24\"\u003eThe total time this pin remains HIGH represents the time of flight of the sound wave.\u003csup data-turn-source-index=\"22\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_485c259b92617a2c-50\" data-path-to-node=\"10,3,0\"\u003e\u003cspan class=\"citation-23\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-23\"\u003eGND:\u003c\/span\u003e\u003cspan class=\"citation-23 citation-end-23\"\u003e Connects to the system ground.\u003csup data-turn-source-index=\"23\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"citation-23 citation-end-23\"\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51307288002866,"sku":"OM-31053","price":89.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJun13_2026_11_31_19AM.png?v=1781330923"},{"product_id":"humidity-and-temperature-sensor-dht11","title":"Humidity and Temperature Sensor DHT11","description":"\u003cdiv class=\"markdown markdown-main-panel tutor-markdown-rendering enable-luminous-fast-follows enable-updated-hr-color\" id=\"model-response-message-contentr_b12263c713fde65f\" dir=\"ltr\"\u003e\n\u003cp\u003eThe module shown in your image is indeed a DHT11, a basic, ultra-low-cost digital temperature and humidity sensor. Because it outputs a digital signal, it is highly straightforward to interface with microcontrollers, requiring no analog input pins.\u003c\/p\u003e\n\u003cp\u003eThe sensor contains a chip that does analog-to-digital conversion and spits out a digital signal with the temperature and humidity. The specific version in your image is mounted on a breakout board, which conveniently includes a surface-mounted pull-up resistor (labeled \"103\" for 10kΩ) on the data line.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eHere are the standard operating parameters for the DHT11:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eValue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current\u003c\/td\u003e\n\u003ctd\u003e~2.5mA (during data request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e0°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±2°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e20% to 80% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Rate\u003c\/td\u003e\n\u003ctd\u003e1 Hz (1 reading per second)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eProprietary 1-Wire Digital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003ePinout Description\u003c\/h3\u003e\n\u003cp\u003eWhile the bare DHT11 sensor has 4 pins, the breakout board module in your image simplifies this to 3 pins:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eS (Signal \/ Data): Outputs the digital temperature and humidity data. This connects to any digital pin on your microcontroller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMiddle Pin (VCC): Provides power to the sensor. Connects to 3.3V or 5V.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRight Pin (GND): Completes the circuit. Connects to the ground (GND) pin on your board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eEase of Use: It relies on a single-bus digital signal, and libraries for interpreting its specific communication timing are universally available for almost all standard microcontroller platforms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLimitations: The DHT11 is strictly for basic data logging or environments where precise, rapid changes do not need to be measured. You can only query it for new data once every second, and it cannot read negative temperatures or extreme humidity levels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/p\u003e\n\u003c\/div\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51354390364466,"sku":"OM-31051","price":69.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJun23_2026_05_30_21PM.png?v=1782216451"},{"product_id":"hc-sr501-pir-motion-detection-sensor-module","title":"HC-SR501 PIR Motion Detection Sensor Module","description":"\u003cp\u003e\u003cimg\u003e\u003cspan class=\"citation-25\"\u003eThe \u003c\/span\u003e\u003cspan class=\"citation-25\"\u003eHC-SR501\u003c\/span\u003e\u003cspan class=\"citation-25 citation-end-25\"\u003e is a Passive Infrared (PIR) motion sensor module widely used in automation and security projects to detect the movement of humans or animals.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e It works by measuring changes in infrared radiation levels within its field of view. \u003cspan class=\"citation-24 citation-end-24\"\u003eWhen motion is detected, the sensor's output pin sends a HIGH (3.3V) digital signal, making it incredibly easy to interface with microcontrollers like Arduino, Raspberry Pi, or ESP32.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003eHere are the key technical specifications of the HC-SR501 module:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_977a1f251ec4b9e1-31\"\u003e\u003cspan class=\"citation-23\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-23\"\u003eOperating Voltage:\u003c\/span\u003e\u003cspan class=\"citation-23 citation-end-23\"\u003e 4.5V to 20V DC (typically powered via 5V)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_977a1f251ec4b9e1-32\"\u003e\u003cspan class=\"citation-22\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-22\"\u003eOutput Signal:\u003c\/span\u003e\u003cspan class=\"citation-22\"\u003e 3.3V TTL logic (\u003c\/span\u003e\u003cspan class=\"citation-22\"\u003eHIGH\u003c\/span\u003e\u003cspan class=\"citation-22\"\u003e when motion detected, \u003c\/span\u003e\u003cspan class=\"citation-22\"\u003eLOW\u003c\/span\u003e\u003cspan class=\"citation-22 citation-end-22\"\u003e when idle)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_977a1f251ec4b9e1-33\"\u003e\u003cspan class=\"citation-21\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-21\"\u003eCurrent Drain:\u003c\/span\u003e\u003cspan class=\"citation-21 citation-end-21\"\u003e \u0026lt; 60 µA (extremely low power consumption)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_977a1f251ec4b9e1-34\"\u003e\u003cspan class=\"citation-20\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-20\"\u003eDetection Range:\u003c\/span\u003e\u003cspan class=\"citation-20\"\u003e Adjustable from \u003c\/span\u003e\u003cspan class=\"citation-20 citation-end-20\"\u003e3 meters to 7 meters\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_977a1f251ec4b9e1-35\"\u003eDetection Angle:\u003cspan class=\"citation-19 citation-end-19\"\u003e Up to 120 - 140 degrees\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_977a1f251ec4b9e1-36\"\u003e\u003cspan class=\"citation-18\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-18\"\u003eDelay Time:\u003c\/span\u003e\u003cspan class=\"citation-18\"\u003e Adjustable from \u003c\/span\u003e\u003cspan class=\"citation-18\"\u003e~3 seconds to 300 seconds\u003c\/span\u003e\u003cspan class=\"citation-18 citation-end-18\"\u003e (5 minutes)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_977a1f251ec4b9e1-37\"\u003eBlockade Time:\u003cspan class=\"citation-17 citation-end-17\"\u003e ~2.5 seconds (the sensor ignores motion briefly after the output goes LOW)\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_977a1f251ec4b9e1-38\"\u003e\u003cspan class=\"citation-16\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-16\"\u003eTrigger Modes:\u003c\/span\u003e\u003cspan class=\"citation-16 citation-end-16\"\u003e Repeatable (H) and Non-Repeatable (L), configurable via an onboard jumper.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"citation-16 citation-end-16\"\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/span\u003e\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51354691666226,"sku":"OM-31055","price":79.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJun23_2026_05_33_48PM_18c52e97-e2aa-4dea-b80e-f30fb643541c.png?v=1782216712"},{"product_id":"light-dependent-resistor-ldr-sensor-module","title":"Light Dependent Resistor (LDR) Sensor Module","description":"\u003cdiv class=\"markdown markdown-main-panel tutor-markdown-rendering enable-luminous-fast-follows enable-updated-hr-color\" id=\"model-response-message-contentr_c7fbc8d1bd44e081\" dir=\"ltr\"\u003e\n\u003cp\u003eThis is a standard \u003cstrong\u003eLight Dependent Resistor (LDR) Sensor Module\u003c\/strong\u003e, widely used for light detection and automated switching applications. Based on the components visible in the image, specifically the 3-pin header and the 8-pin IC, here is the technical breakdown.\u003c\/p\u003e\n\u003ch3\u003eCore Components \u0026amp; Operation\u003c\/h3\u003e\n\u003cp\u003eThe board functions by converting the analog resistance changes of the photoresistor into a clean, readable digital signal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePhotoresistor (LDR): The component extending at the bottom. Its resistance decreases as the ambient light intensity increases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLM393 Comparator: The black 8-pin surface-mount IC. It compares the varying voltage from the LDR against a fixed reference voltage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePotentiometer: The blue trimpot with the crosshead. This acts as a voltage divider to set the reference voltage for the LM393, allowing you to manually calibrate the exact light threshold at which the sensor triggers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStatus LEDs: Typically, these modules feature two LEDs—one to indicate power and another to indicate when the digital output pin is triggered.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Voltage: 3.3V to 5V DC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Type: Digital Output (DO). It provides a clean HIGH (1) or LOW (0) logic signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLogic State: By default on most of these specific modules, the DO pin outputs HIGH in dark conditions and switches to LOW when the light intensity exceeds your set threshold.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCurrent Consumption: Typically around 15mA.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComparator IC: LM393 (Wide supply voltage range, low power consumption).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: Approximately 3.2cm x 1.4cm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInterfacing \u0026amp; Prototyping\u003c\/h3\u003e\n\u003cp\u003eThe 3-pin header makes it straightforward to interface with microcontrollers:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003eVCC: Connects to your power supply. Pro-tip: If you are interfacing this with 3.3V logic boards (like an ESP32 or STM32), power the module with 3.3V rather than 5V. The LM393 outputs a voltage equal to its supply voltage, so powering it with 3.3V ensures you don't fry your 3.3V-tolerant GPIO pins.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGND: Connects to common ground.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDO (Digital Out): Connects to any digital input pin. You can poll this pin in your main loop or, for more efficient code, attach a hardware interrupt to trigger an action exactly when the light state changes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/p\u003e\n\u003c\/div\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51355941208370,"sku":"OM-31028","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJun23_2026_06_03_38PM.png?v=1782218073"},{"product_id":"ir-sensor-module","title":"IR Sensor Module","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003e\u003c\/em\u003eAn infrared (IR) sensor is an optoelectronic device used to detect electromagnetic radiation in the infrared spectrum, typically utilized in laboratory settings for non-contact temperature measurement, motion detection, or chemical analysis. These sensors are essential for monitoring thermal variations in sensitive samples or automating equipment activation without physical interaction.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Detection Wavelength Range: 0.7 to 1000 micrometers\u003cbr\u003e* Response Time: 10 milliseconds to 1 second\u003cbr\u003e* Operating Temperature: -20°C to +85°C\u003cbr\u003e* Field of View: 5° to 90° (adjustable via lens)\u003cbr\u003e* Output Signal: Analog (0-5V) or Digital (I2C\/SPI)\u003cbr\u003e* Spectral Sensitivity: Lead sulfide (PBS) or Thermopile\u003cbr\u003e* Power Supply: 3.3V to 5V DC\u003c\/p\u003e\n\u003cp style=\"margin-left: 7.1pt; text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eModule Dimensions: 40x10x12mm\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 7.1pt; text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eModule Weight: 2gm\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 7.1pt; text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003ePackage: 5x8x1cm\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51385379553586,"sku":"OM-31049","price":39.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJun29_2026_04_22_44PM.png?v=1782730379"},{"product_id":"triple-axis-magnetometer-gy-271-hmc5883","title":"TRIPLE AXIS MAGNETOMETER GY-271 (HMC5883)","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe GY-271 is a breakout board featuring the Honeywell HMC5883L triple-axis digital compass, designed for high-precision magnetic field sensing. It is widely used in laboratory settings for robotic navigation, orientation tracking, and geological surveying due to its high-resolution magnetic flux density measurement capabilities.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Sensor: Honeywell HMC5883L\u003cbr\u003e* Interface: I2C digital interface\u003cbr\u003e* Supply Voltage: 3.3V – 5V\u003cbr\u003e* Measurement Range: ±8 Gauss\u003cbr\u003e* Resolution: 12-bit ADC\u003cbr\u003e* Operating Temperature: -30°C to +85°C\u003cbr\u003e* Typical Accuracy: 1° to 2° heading accuracy\u003cbr\u003e* Integrated Low-Dropout Regulator (LDO)\u003cbr\u003e* Data Output Rate: Up to 160 Hz\u003c\/p\u003e\n\u003cp style=\"margin-left: 7.1pt; text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eDimensions: 1.5x 1.5 cm\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 7.1pt; text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003eModule Weight: 2gm\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"margin-left: 7.1pt; text-indent: -18.0pt; mso-list: l0 level1 lfo1;\"\u003e\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"font-family: Symbol; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol;\"\u003e\u003cspan style=\"mso-list: Ignore;\"\u003e·\u003cspan style=\"font: 7.0pt 'Times New Roman';\"\u003e         \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c!--[endif]--\u003e\u003cb style=\"mso-bidi-font-weight: normal;\"\u003ePackage: 6x6x1cm\u003c\/b\u003e\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51385428312370,"sku":"OM-31050","price":218.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPT_Image_Jun_30_2026_11_00_00_AM.png?v=1782802953"},{"product_id":"triple-axis-accelerometer-mpu-6050","title":"TRIPLE AXIS ACCELEROMETER MPU-6050","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/em\u003e The MPU-6050 is a popular Micro-Electro-Mechanical System (MEMS) device that integrates a 3-axis accelerometer and a 3-axis gyroscope into a single chip. In a laboratory setting, it is primarily used for motion tracking, orientation sensing, and stabilization projects in robotics, vibration analysis, and human-computer interaction research.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Tri-axis angular rate sensor (gyro) with sensitivity up to 131 LSBs\/dps\u003cbr\u003e* Tri-axis accelerometer with programmable full-scale range of ±2g, ±4g, ±8g, and ±16g\u003cbr\u003e* Digital-output MotionFusion data for all 6 axes\u003cbr\u003e* 16-bit analog-to-digital converters (ADCs) for digitizing outputs\u003cbr\u003e* I2C serial interface (up to 400kHz)\u003cbr\u003e* Operating voltage: 3.3V to 5V\u003cbr\u003e* Built-in temperature sensor with digital output\u003cbr\u003e* Programmable interrupt support for gesture recognition\u003c\/p\u003e\n\u003cp\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51391789334834,"sku":"OM-31054","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJun30_2026_01_42_14PM.png?v=1782807157"},{"product_id":"pulse-rate-heart-sensor","title":"PULSE RATE HEART SENSOR","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/em\u003e A pulse rate heart sensor is a biometric device used in laboratory settings to monitor real-time heart rate data via photoplethysmography (PPG) or ECG leads. It is primarily utilized in physiological research, exercise science, and human-computer interaction studies to analyze cardiovascular responses under various experimental conditions.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Sensing Technology: Photoplethysmography (PPG) or Bio-potential (ECG) electrodes\u003cbr\u003e* Sampling Rate: 100 Hz to 1000 Hz\u003cbr\u003e* Connectivity: Bluetooth Low Energy (BLE), USB, or analog signal output\u003cbr\u003e* Operating Voltage: 3.3V to 5V DC\u003cbr\u003e* Signal Output: Raw waveform data or pre-processed beats-per-minute (BPM)\u003cbr\u003e* Interface Compatibility: Arduino, Raspberry Pi, LabVIEW, and MATLAB\u003cbr\u003e* Accuracy: ±1-2 BPM within typical resting ranges\u003c\/p\u003e\n\u003cp\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51391790743858,"sku":"OM-31056","price":219.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJun30_2026_01_52_02PM.png?v=1782807846"},{"product_id":"soil-moisture-sensor","title":"Soil Moisture Sensor","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003e\u003c\/em\u003eA soil moisture sensor is an electronic instrument used to measure the volumetric water content within soil profiles. In a laboratory or greenhouse setting, it is essential for precision irrigation control, hydrology studies, and monitoring plant physiological stress in controlled environments.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Measurement Principle: Frequency Domain Reflectometry (FDR) or Capacitance\u003cbr\u003e* Measurement Range: 0 to 100% Volumetric Water Content (VWC)\u003cbr\u003e* Accuracy: ± 2% to ± 3% VWC (with site-specific calibration)\u003cbr\u003e* Output Signal: Analog (0–5V), SDI-12, or RS-485 Modbus\u003cbr\u003e* Operating Temperature: -40°C to +60°C\u003cbr\u003e* Power Consumption: 3–15 mA during measurement\u003cbr\u003e* Probe Length: 5 cm to 20 cm\u003cbr\u003e* Enclosure Rating: IP68 (Watertight\/Submersible)\u003cbr\u003e* Soil Temperature Measurement: Integrated thermistor (optional)\u003c\/p\u003e\n\u003cp\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51391793332530,"sku":"OM-31058","price":83.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul2_2026_01_03_09PM.png?v=1782977603"},{"product_id":"touch-switch-ttp223-red-pcb","title":"TTP223 RED PCB TOUCH SWITCH","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003e\u003c\/em\u003eThe TTP223 touch switch is a capacitive sensor module designed to emulate a traditional mechanical push-button using touch-sensitive input. In a laboratory setting, it is primarily used for contactless switching, human-machine interface prototyping, and triggering automated data acquisition sequences without the risk of mechanical wear or contamination.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Operating Voltage: 2.0V to 5.5V DC\u003cbr\u003e* Output Mode: Toggle or Momentary (configurable via solder pads)\u003cbr\u003e* Response Time: ~60ms (Low Power mode) to 220ms (Fast mode)\u003cbr\u003e* Output State: Active High (default) or Active Low\u003cbr\u003e* Interface: Single-pin digital output\u003cbr\u003e* Technology: Capacitive sensing with built-in regulator\u003cbr\u003e* LED Indicator: On-board red LED for visual feedback\u003cbr\u003e* Sensitivity: Adjustable via external capacitor (C_EXT)\u003c\/p\u003e\n\u003cp\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51411578913074,"sku":"OM-31059\/1","price":36.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul2_2026_06_07_39PM.png?v=1782995874"},{"product_id":"metal-touch-sensor-module","title":"TOUCH SENSOR MODULE METAL","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003e\u003c\/em\u003eThe metal touch sensor module is a sensitive switch device that triggers a digital signal when physical contact is made with its conductive metal surface. In a laboratory setting, it is frequently employed in custom instrumentation for touch-sensitive controls, human-machine interface prototyping, or as a non-mechanical switch for clean-room automation setups.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Operating Voltage: 2V to 5V DC\u003cbr\u003e* Output Type: Digital (High\/Low)\u003cbr\u003e* Interface: 3-pin header (VCC, GND, SIG)\u003cbr\u003e* Sensor Type: Capacitive\/Contact-based touch detection\u003cbr\u003e* Compatibility: Arduino, Raspberry Pi, and other microcontroller platforms\u003cbr\u003e* Response Time: \u0026lt;10 milliseconds\u003cbr\u003e* PCB Dimensions: 15mm x 20mm (standard variant)\u003cbr\u003e* Indicator: On-board LED for signal status\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51411576717618,"sku":"OM-31059\/2","price":73.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul3_2026_12_20_27PM.png?v=1783061441"},{"product_id":"flex-sensor","title":"FLEX SENSOR MODULE","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003e\u003c\/em\u003eA flex sensor is a resistive component that changes its electrical resistance based on the degree of physical bending applied to its surface. In a laboratory setting, it is primarily used for biomechanical monitoring, soft robotics research, and as a tactile feedback input device for human-machine interfaces.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Resistance range: 10kΩ to 100kΩ (unbent to fully bent)\u003cbr\u003e* Bend sensitivity: Varies based on substrate length\u003cbr\u003e* Operating temperature: -35°C to 80°C\u003cbr\u003e* Power rating: 0.5 Watts continuous\u003cbr\u003e* Substrate material: Flexible polyester or polyimide\u003cbr\u003e* Lifecycle: \u0026gt;1 million cycles\u003cbr\u003e* Interface: Analog voltage divider output\u003c\/p\u003e\n\u003cdiv id=\"shopify-section-template--25073258823986__1759305862cd1a82c9\" class=\"shopify-section\"\u003e\n\u003cdiv class=\"page-width\"\u003e\n\u003cdiv class=\"ai-product-tabs__content-an01qmevydhzvtffytaigenblockaa2b69bpekh8h\"\u003e\n\u003cdiv class=\"ai-product-tabs__panel-an01qmevydhzvtffytaigenblockaa2b69bpekh8h active\" role=\"tabpanel\" aria-labelledby=\"ai-product-tabs-tab-an01qmevydhzvtffytaigenblockaa2b69bpekh8h-1\" id=\"ai-product-tabs-panel-an01qmevydhzvtffytaigenblockaa2b69bpekh8h-1\" data-panel=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension: 8\u003c\/strong\u003e\u003cstrong\u003ex0.6cm @ Weight: 1gm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51411576881458,"sku":"OM-31059\/4","price":328.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul3_2026_04_40_17PM.png?v=1783077030"},{"product_id":"lm-35-temperature-sensor","title":"LM35 Analog Temperature Sensor Module","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003e\u003c\/em\u003eThe LM35 is a precision integrated-circuit temperature sensor with an output voltage linearly proportional to the Celsius temperature. In laboratory settings, it is widely used for accurate environmental monitoring and electronic thermal regulation due to its high calibration accuracy and low self-heating properties.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Calibrated directly in Celsius (Centigrade)\u003cbr\u003e* Linear + 10 mV\/°C scale factor\u003cbr\u003e* 0.5°C accuracy guarantee (at 25°C)\u003cbr\u003e* Rated for full −55°C to +150°C range\u003cbr\u003e* Operates from 4V to 30V supply voltage\u003cbr\u003e* Current drain less than 60 µA\u003cbr\u003e* Low output impedance\u003cbr\u003e* Available in TO-92, SOIC, or TO-220 \u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51411577078066,"sku":"OM-31059\/5","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul3_2026_04_36_24PM.png?v=1783076799"},{"product_id":"force-pressure-sensor","title":"FORCE PRESSURE SENSOR","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/em\u003e A force pressure sensor is a transducer that converts mechanical force or pressure into an electrical signal, typically used to measure load, tension, or compression. In a laboratory setting, it is essential for material testing, biomechanics research, and precision weighing applications where quantitative force data is required.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Sensing Type: Resistive or Capacitive\u003cbr\u003e* Force Range: 0.1 N to 500 N (model dependent)\u003cbr\u003e* Sensitivity: ±0.5% full scale\u003cbr\u003e* Output Signal: Analog voltage (0–5V) or Digital (I2C\/SPI)\u003cbr\u003e* Operating Temperature: -20°C to +85°C\u003cbr\u003e* Response Time: \u0026lt; 1 ms\u003cbr\u003e* Interface: 4-pin header or shielded cable\u003cbr\u003e* Durability: Up to 10 million actuations\u003c\/p\u003e\n\u003cp\u003eDimension: 4.2x 9cm, Weight: 1gm\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51411577798962,"sku":"OM-31059\/6","price":455.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/WhatsApp_Image_2026-07-03_at_11.09.00_AM.jpg?v=1783065393"},{"product_id":"color-recognition-sensor-tcs-3200","title":"TCS3200 RGB Color Recognition Sensor Module","description":"\u003cp\u003eSpecification: The TCS3200 is a programmable color light-to-frequency converter that integrates configurable silicon photodiodes and a current-to-frequency converter on a single monolithic CMOS circuit. In laboratory settings, it is primarily used for automated color identification, quality control sorting, and basic colorimetric analysis in custom-built instrumentation.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Sensor Type: TCS3200 RGB Sensor\u003cbr\u003e* Output Type: Digital (Frequency)\u003cbr\u003e* Voltage Range: 2.7V to 5.5V\u003cbr\u003e* Interface: Direct interface to microcontroller\u003cbr\u003e* Photodiode Array: 8x8 array (16 red, 16 green, 16 blue, 16 clear)\u003cbr\u003e* Programmable: Color and full-scale output frequency\u003cbr\u003e* Communication: High-resolution conversion of light intensity to frequency\u003cbr\u003e* Operating Temperature: -40°C to +85°C\u003cbr\u003e* Typical Error: Low nonlinearity of 0.2% at 50 kHz\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension: 3\u003c\/strong\u003e\u003cstrong\u003ex2.5x1cm @ Weight: 3gm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51419042087218,"sku":"OM-31059\/7","price":218.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul3_2026_04_29_49PM.png?v=1783076413"},{"product_id":"water-flow-sensor","title":"WATER FLOW SENSOR MODULE","description":"\u003cp\u003eSpecification: A water flow sensor is a precision instrument designed to measure the volumetric flow rate of liquid within a laboratory fluidic system. It is commonly used in chromatography, cooling circuits for analytical instrumentation, and automated reagent dispensing systems to ensure accurate fluid delivery and detect line blockages or leaks.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Flow Rate Range: 0.1 to 30 L\/min (varies by model)\u003cbr\u003e* Output Signal: Pulse frequency (Hall effect) or 4-20mA analog\u003cbr\u003e* Accuracy: ±2% to ±5% of reading\u003cbr\u003e* Operating Pressure: Up to 1.75 MPa (250 psi)\u003cbr\u003e* Body Material: Food-grade nylon, POM, or brass\u003cbr\u003e* Fluid Temperature Range: -20°C to 80°C\u003cbr\u003e* Connection Type: G1\/2\" or 3\/8\" NPT male threaded\u003cbr\u003e* Working Voltage: 5V to 24V DC\u003cbr\u003e* Protection Rating: IP65\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51419042283826,"sku":"OM-31059\/8","price":273.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul3_2026_05_59_41PM.png?v=1783081793"},{"product_id":"sound-sensor","title":"Sound Detection Sensor Module with Microphone for Arduino Robots","description":"\u003cp\u003eSpecification: A sound sensor is a transducer that detects acoustic waves and converts them into electrical signals for real-time data acquisition and analysis. It is primarily used in laboratory settings for monitoring noise levels, investigating the physics of sound, or automating experiments triggered by specific audio thresholds.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Sensing element: Electret condenser microphone\u003cbr\u003e* Frequency response: 20 Hz to 20 kHz\u003cbr\u003e* Output signal type: Analog voltage (0-5V) or Digital logic (TTL)\u003cbr\u003e* Sensitivity range: Adjustable via onboard potentiometer\u003cbr\u003e* Operating voltage: 3.3V to 5V DC\u003cbr\u003e* Sample rate: Up to 44.1 kHz (hardware dependent)\u003cbr\u003e* Connector type: 3-pin JST or standard jumper headers\u003c\/p\u003e\n\u003cdiv id=\"shopify-section-template--25073258823986__1759305862cd1a82c9\" class=\"shopify-section\"\u003e\n\u003cdiv class=\"page-width\"\u003e\n\u003cdiv class=\"ai-product-tabs__content-an01qmevydhzvtffytaigenblockaa2b69bpekh8h\"\u003e\n\u003cdiv class=\"ai-product-tabs__panel-an01qmevydhzvtffytaigenblockaa2b69bpekh8h active\" role=\"tabpanel\" aria-labelledby=\"ai-product-tabs-tab-an01qmevydhzvtffytaigenblockaa2b69bpekh8h-1\" id=\"ai-product-tabs-panel-an01qmevydhzvtffytaigenblockaa2b69bpekh8h-1\" data-panel=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDimension: 3.5x1.5cm \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage: 6\u003c\/strong\u003e\u003cstrong\u003ex6x1cm @ Weight: 4gm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51419044348210,"sku":"OM-31059\/9","price":54.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul3_2026_04_54_10PM.png?v=1783077863"},{"product_id":"ir-sensor-array-for-line-following","title":"IR SENSOR ARRAY MODULE FOR LINE FOLLOWING","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003e\u003c\/em\u003eAn infrared (IR) sensor array is a multi-channel optical sensing module designed to detect contrast variations on surfaces, commonly used for autonomous line-following robotics and automated path-tracking experiments. In a lab setting, it is frequently employed to calibrate navigation algorithms and evaluate real-time feedback control systems for mobile platforms.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Sensor Type: Infrared Reflectance (Phototransistor\/LED pairs)\u003cbr\u003e* Channel Count: Typically 5 to 8 individual sensor channels\u003cbr\u003e* Output Interface: Digital (I\/O) or Analog (ADC)\u003cbr\u003e* Operating Voltage: 3.3V to 5V DC\u003cbr\u003e* Detection Distance: 1mm to 25mm (surface dependent)\u003cbr\u003e* Output Format: TTL compatible\u003cbr\u003e* Mounting: Standard M2 or M3 through-holes for chassis integration\u003cbr\u003e* Interface Header: 2.54mm pitch pin header\u003c\/p\u003e\n\u003cdiv id=\"shopify-section-template--25073258823986__1759305862cd1a82c9\" class=\"shopify-section\"\u003e\n\u003cdiv class=\"page-width\"\u003e\n\u003cdiv class=\"ai-product-tabs__content-an01qmevydhzvtffytaigenblockaa2b69bpekh8h\"\u003e\n\u003cdiv class=\"ai-product-tabs__panel-an01qmevydhzvtffytaigenblockaa2b69bpekh8h active\" role=\"tabpanel\" aria-labelledby=\"ai-product-tabs-tab-an01qmevydhzvtffytaigenblockaa2b69bpekh8h-1\" id=\"ai-product-tabs-panel-an01qmevydhzvtffytaigenblockaa2b69bpekh8h-1\" data-panel=\"1\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension: 14*9\u003c\/strong\u003e\u003cstrong\u003ecm @ Weight: 14gm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51419045167410,"sku":"OM-31059\/10","price":273.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul3_2026_05_06_56PM.png?v=1783078629"},{"product_id":"mpr121-i2c-capacitive-touch-controller-module","title":"MPR121 I2C Capacitive Touch Controller Module","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003e\u003c\/em\u003eThe MPR121 is a capacitive touch sensor controller that utilizes an I2C interface to detect proximity and touch across 12 individual electrodes. In laboratory settings, it is frequently used to develop custom human-machine interfaces, sensitive tactile feedback systems, or non-contact liquid level sensing applications.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Operating Voltage: 1.71V to 3.6V DC\u003cbr\u003e* Interface: I2C Serial Protocol\u003cbr\u003e* Sensing Channels: 12 Electrodes\u003cbr\u003e* Auto-configuration of electrodes\u003cbr\u003e* Hardware configurable I2C addresses\u003cbr\u003e* Integrated 10-bit ADC\u003cbr\u003e* Low power consumption: 29µA (run), 3µA (stop)\u003cbr\u003e* Integrated autocalibration per electrode\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage: 8x6cm , Weight: 4gm\u003c\/strong\u003e\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51423294849330,"sku":"OM-31048","price":169.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul4_2026_04_35_37PM.png?v=1783163152"},{"product_id":"ttp223-capacitive-touch-sensor-module-blue-pcb","title":"TTP223 Capacitive Touch Sensor Module Blue PCB","description":"\u003cp\u003eSpecification: The TTP223 is a compact, single-key capacitive touch sensor module designed to detect physical contact or proximity through non-conductive materials. In a laboratory setting, it is commonly utilized as a reliable, solid-state alternative to mechanical push-button switches for user interfaces, automation triggers, or simple instrumentation controls.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Operating Voltage: 2.0V to 5.5V DC\u003cbr\u003e* Response Time: ~60ms (Low Power Mode) \/ ~220ms (Fast Mode)\u003cbr\u003e* Output Interface: TTL High\/Low (Active High\/Low selectable via solder bridge)\u003cbr\u003e* Current Consumption: ~0.5µA (standby at 3V)\u003cbr\u003e* Sensor Type: Capacitive (touch detection)\u003cbr\u003e* Dimensions: 15mm x 11mm\u003cbr\u003e* PCB Color: Blue\u003cbr\u003e* Sensitivity: Adjustable via external capacitor (optional)\u003cbr\u003e* Operating Temperature: -20°C to +70°C\u003c\/p\u003e\n\u003cp\u003ePackage: 25*25*0.7mm Weight: 2.5gm\u003c\/p\u003e\n\u003cp\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51423303205170,"sku":"OM-31059\/11","price":36.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul4_2026_04_32_21PM.png?v=1783162966"},{"product_id":"rain-drop-sensor-module","title":"Rain Drop Sensor Module","description":"\u003cp\u003eSpecification: The Rain Drop Sensor Module is an electronic sensing device designed to detect moisture or rainfall by measuring changes in electrical conductivity across its exposed nickel-plated surface. In laboratory settings, it is primarily used for automated environmental monitoring systems, meteorological data logging, and as a trigger for automated shut-off mechanisms in outdoor research equipment.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Operating Voltage: 3.3V – 5V DC\u003cbr\u003e* Output Format: Digital (0\/1) and Analog (AO) voltage signals\u003cbr\u003e* Sensitivity: Adjustable via onboard potentiometer\u003cbr\u003e* Surface Material: Nickel-plated conductive tracks\u003cbr\u003e* Interface: 4-pin header (VCC, GND, DO, AO)\u003cbr\u003e* Comparator IC: LM393\u003cbr\u003e* Dimensions: 40mm x 50mm (sensor board), 32mm x 14mm (control board)\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51423360254258,"sku":"OM-31059\/3","price":64.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul4_2026_04_27_32PM.png?v=1783162663"},{"product_id":"tds-sensor-with-module","title":"TDS Sensor with Module","description":"\u003cp\u003eThe TDS (Total Dissolved Solids) sensor with module is a portable or panel-mounted electronic tool used to measure the conductivity of a liquid to estimate the concentration of dissolved inorganic salts. In a laboratory setting, it is primarily used for monitoring water quality, checking the efficiency of deionization systems, and ensuring the purity of aqueous solutions in experimental setups.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Input Voltage: 3.3V – 5.5V\u003cbr\u003e* Output Voltage: 0V – 2.3V\u003cbr\u003e* Measurement Range: 0 – 1000 ppm (mg\/L)\u003cbr\u003e* Measurement Accuracy: ±10% F.S. (at 25°C)\u003cbr\u003e* Probe Type: Waterproof analog probe\u003cbr\u003e* Interface: 3-pin JST-XH\u003cbr\u003e* Signal Output: Analog voltage proportional to TDS value\u003cbr\u003e* Operating Temperature: 0°C – 55°C\u003cbr\u003e* Probe Cable Length: ~60 cm\u003c\/p\u003e\n\u003cp\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51426647146802,"sku":"OM-31083","price":369.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul6_2026_01_42_11PM.png?v=1783325544"},{"product_id":"turbidity-sensor-with-module","title":"Turbidity Sensor with Module","description":"\u003cp\u003eA Turbidity Sensor with Module is an optical analytical device designed to measure the cloudiness or haziness of a liquid caused by suspended particles. It is primarily used in laboratory and environmental research settings to monitor water quality, fermentation processes, and chemical suspension stability by measuring light transmittance or scattering.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Operating Voltage: 3.3V – 5V DC\u003cbr\u003e* Current Consumption: ~30mA\u003cbr\u003e* Detection Range: 0 to 3000 NTU (Nephelometric Turbidity Units)\u003cbr\u003e* Output Type: Dual output (Analog voltage and Digital signal)\u003cbr\u003e* Sensor Technology: Infrared LED and Phototransistor (Optical backscatter)\u003cbr\u003e* Response Time: \u0026lt; 500ms\u003cbr\u003e* Operating Temperature: -30°C to 80°C\u003cbr\u003e* Interface: 3-pin JST connector or breadboard-compatible headers\u003c\/p\u003e\n\u003cp\u003e(The dimensions and weight mentioned in the additional information section are of the product with box\/packaging.)\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51426652225842,"sku":"OM-31083\/1","price":559.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul6_2026_01_47_14PM.png?v=1783325851"},{"product_id":"mq-4-methane-natural-gas-sensor","title":"MQ-4 Methane Natural Gas Sensor","description":"\u003cp\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003eThe MQ-4 is a resistive-type metal oxide semiconductor gas sensor designed to detect methane (CH4) concentrations in air. In a laboratory setting, it is primarily used for monitoring gas leaks in ventilation systems, safety alarms, and experimental setups involving flammable hydrocarbon gases.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Target Gas: Methane (CH4), Natural Gas\u003cbr\u003e* Concentration Range: 300 – 10,000 ppm\u003cbr\u003e* Heater Voltage: 5.0V ± 0.2V (AC\/DC)\u003cbr\u003e* Loop Voltage: ≤ 24V DC\u003cbr\u003e* Load Resistance: 20kΩ (adjustable)\u003cbr\u003e* Heater Resistance: 31Ω ± 3Ω\u003cbr\u003e* Heater Power Consumption: ≤ 950mW\u003cbr\u003e* Sensitivity (Rs\/Ro): ≥ 5 (at 1000 ppm CH4)\u003cbr\u003e* Operating Temperature: -10°C to +50°C\u003cbr\u003e* Response Time: ≤ 10s\u003cbr\u003eDimension: 32*20*22mm\u003cbr\u003ePackage: 9x9cm\u003cbr\u003eWeight: 8gm\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51446001762610,"sku":"OM-31051\/1","price":136.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul9_2026_05_21_53PM.png?v=1783597933"},{"product_id":"mq-3-alcohol-ethanol-gas-sensor-module","title":"MQ-3 Alcohol Ethanol Gas Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003eThe MQ-3 is a metal-oxide semiconductor gas sensor designed to detect ethanol concentrations in the air with high sensitivity and fast response times. In a laboratory setting, it is primarily used for monitoring alcohol vapor levels, breathalyzer prototyping, and educational experiments involving volatile organic compound (VOC) detection.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Target Gas: Alcohol (Ethanol)\u003cbr\u003e* Detection Range: 0.05 mg\/L to 10 mg\/L\u003cbr\u003e* Heater Voltage: 5.0V ± 0.2V (AC\/DC)\u003cbr\u003e* Loop Voltage: ≤ 24V (DC)\u003cbr\u003e* Load Resistance: Adjustable (typically 200kΩ)\u003cbr\u003e* Heater Resistance: 31Ω ± 3Ω (at room temperature)\u003cbr\u003e* Sensitivity (Rs): 2kΩ - 20kΩ (in 0.4 mg\/L alcohol)\u003cbr\u003e* Response Time: ≤ 10s\u003cbr\u003e* Recovery Time: ≤ 30s\u003cbr\u003e* Operating Temperature: -10°C to +50°C\u003cbr\u003eDimension: 22.5x32.5x23mm\u003cbr\u003ePackage: 8.5*9.4cm\u003cbr\u003eWeight: 7gm\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51446013657394,"sku":"OM-31051\/2","price":136.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul9_2026_05_12_10PM.png?v=1783597342"},{"product_id":"mq-7-high-sensitivity-carbon-monoxide-co-gas-sensor-module-5v","title":"MQ-7 High Sensitivity Carbon Monoxide (CO) Gas Sensor Module (5V)","description":"\u003cp\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003eThe MQ-7 is a metal oxide semiconductor gas sensor designed to detect carbon monoxide (CO) concentrations in the air with high sensitivity. In a laboratory setting, it is primarily used for monitoring ventilation safety, detecting gas leaks, and integrating into automated environmental control systems.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Target Gas: Carbon Monoxide (CO)\u003cbr\u003e* Detection Concentration: 20–2000 ppm\u003cbr\u003e* Heater Voltage: 5.0V ± 0.2V (AC\/DC)\u003cbr\u003e* Loop Voltage: ≤ 10V (DC)\u003cbr\u003e* Load Resistance: Adjustable (typically 10kΩ)\u003cbr\u003e* Heater Resistance: 33Ω ± 5% (at room temperature)\u003cbr\u003e* Heater Power Consumption: ≤ 350mW\u003cbr\u003e* Sensitivity Resistance (Rs): 2kΩ – 20kΩ (in 100ppm CO)\u003cbr\u003e* Operating Temperature: -10°C to +50°C\u003cbr\u003e* Response Time: ≤ 60s\u003cbr\u003e* Recovery Time: ≤ 60s\u003cbr\u003eDimension:40x20x10 mm\u003cbr\u003ePackage:85*40 mm\u003cbr\u003eWeight: 6gm\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51446035153202,"sku":"OM-31051\/3","price":136.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul9_2026_05_10_10PM.png?v=1783597223"},{"product_id":"mq-2-smoke-combustible-gas-sensor-module","title":"MQ-2 Smoke \u0026 Combustible Gas Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003eThe MQ-2 Smoke and Combustible Gas Sensor Module is a metal-oxide semiconductor sensor designed to detect the presence of liquefied petroleum gas (LPG), propane, methane, hydrogen, and smoke in the air. In a laboratory setting, it is primarily used for safety monitoring, environmental testing, and as a low-cost component for gas leak detection prototypes.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Target gases: LPG, Propane, Methane, Hydrogen, Smoke\u003cbr\u003e* Concentration range: 300 to 10,000 ppm\u003cbr\u003e* Operating voltage: 5V DC\u003cbr\u003e* Heating voltage: 5V ± 0.2V\u003cbr\u003e* Output signals: Analog (AO) and Digital (DO)\u003cbr\u003e* Interface: 4-pin header (VCC, GND, DO, AO)\u003cbr\u003e* Adjustable sensitivity via onboard potentiometer\u003cbr\u003e* Heater resistance: 33Ω ± 5%\u003cbr\u003e* Operating temperature: -10°C to 50°C\u003cbr\u003eDimension: 22.5x32.5x23mm\u003cbr\u003ePackage: 86*92mm\u003cbr\u003eWeight: 8gm\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51446044393778,"sku":"OM-31051\/4","price":136.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul9_2026_04_58_26PM.png?v=1783596519"},{"product_id":"mq-135-air-quality-gas-sensor-module","title":"MQ-135 Air Quality Gas Sensor Module","description":"\u003cp\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003eThe MQ-135 is a semiconductor-based gas sensor designed to detect a wide range of gases, including ammonia, sulfides, benzene, smoke, and CO2. In a laboratory setting, it is primarily used for environmental monitoring, air quality assessment, and as a low-cost detector for volatile organic compounds (VOCs).\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Target Gas: Ammonia, Nitrogen Oxides, Smoke, CO2, Benzene\u003cbr\u003e* Detection Concentration: 10 – 1000 ppm\u003cbr\u003e* Heater Voltage (VH): 5.0V ± 0.2V (AC\/DC)\u003cbr\u003e* Loop Voltage (VC): ≤ 24V DC\u003cbr\u003e* Load Resistance (RL): Adjustable\u003cbr\u003e* Heater Resistance (RH): 31Ω ± 3Ω\u003cbr\u003e* Heater Consumption: ≤ 800mW\u003cbr\u003e* Sensing Resistance (RS): 30kΩ – 200kΩ (in 100ppm NH3)\u003cbr\u003e* Operating Temperature: -10°C to 50°C\u003cbr\u003eDimension: 20x32x22mm\u003cbr\u003ePackage: 86*92mm\u003cbr\u003eWeight: 8gm\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51446050619698,"sku":"OM-31051\/5","price":136.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul9_2026_04_48_30PM.png?v=1783595925"},{"product_id":"optical-fingerprint-sensor-module-r307-for-arduino-biometric-access-control","title":"Optical Fingerprint Sensor Module R307 for Arduino \u0026 Biometric Access Control","description":"\u003cp\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003eThe R307 is an integrated optical fingerprint sensor module designed for biometric identification, featuring a high-speed DSP processor for image capturing and processing. 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It is primarily used in laboratory settings for biomedical research, human-computer interface development, and physiological data logging.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Supply Voltage: ±3.3V to ±5V\u003cbr\u003e* Form Factor: Compact PCB with mounting holes\u003cbr\u003e* Signal Output: Analog (proportional to muscle activity)\u003cbr\u003e* Connector Type: 3.5mm Jack (for electrodes)\u003cbr\u003e* Adjustable Gain: On-board potentiometer for sensitivity calibration\u003cbr\u003e* Compatibility: Arduino, Raspberry Pi, and other microcontrollers\u003cbr\u003e* Operating Current: \u0026lt; 10mA\u003cbr\u003e* Signal Processing: Built-in rectifying and smoothing circuit\u003cbr\u003eLength of connecting cable: 1m\u003cbr\u003eDimension: 27x27mm\u003cbr\u003ePackage Includes:\u003cbr\u003e1 x EMG Muscle Sensor V3.0 Module.\u003cbr\u003e3 x Electrode Pad.\u003cbr\u003e1 x Connecting Cable.\u003cbr\u003epackage: 15x9x1cm\u003cbr\u003eWeight: 49gm\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51453237297458,"sku":"OM-31086","price":1729.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul10_2026_05_29_10PM.png?v=1783684766"},{"product_id":"waterproof-temperature-sensor-ds18b20","title":"Waterproof Temperature Sensor DS18B20","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpecification: \u003c\/strong\u003e\u003c\/em\u003eThe DS18B20 waterproof temperature sensor is a digital thermal probe enclosed in a stainless steel housing, designed for reliable temperature measurement in liquid or harsh environmental conditions. 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