{"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. In a laboratory setting, it is primarily used for implementing secure access control systems, personnel authentication for sensitive equipment, or as a component in custom automation projects requiring user validation.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e* Sensor Type: Optical\u003cbr\u003e* Interface: UART (TTL serial) and USB 1.1\u003cbr\u003e* Resolution: 500 DPI\u003cbr\u003e* Fingerprint capacity: 1000 templates\u003cbr\u003e* Safety grade: 5 (1 lowest to 5 highest)\u003cbr\u003e* Supply voltage: DC 3.6V - 6.0V\u003cbr\u003e* Supply current: \u0026lt;120mA\u003cbr\u003e* Image acquisition time: \u0026lt;0.5 seconds\u003cbr\u003e* Window dimensions: 14mm x 18mm\u003cbr\u003e* Operating temperature: -20°C to +50°C\u003cbr\u003eDimension: 4.8x2.5x2.3cm \u003cbr\u003eWeight: 19gm\u003c\/p\u003e","brand":"scientifickart","offers":[{"title":"Default Title","offer_id":51452945858866,"sku":"OM-31084","price":1320.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/6561\/2338\/files\/ChatGPTImageJul10_2026_05_39_05PM.png?v=1783685361","url":"https:\/\/scientifickart.com\/products\/optical-fingerprint-sensor-module-r307-for-arduino-biometric-access-control","provider":"scientifickart","version":"1.0","type":"link"}