{"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","url":"https:\/\/scientifickart.com\/products\/ttp223-capacitive-touch-sensor-module-blue-pcb","provider":"scientifickart","version":"1.0","type":"link"}