{"product_id":"round-all-in-one-capacitive-fingerprint-sensor-c","title":"Round All-in-one Capacitive Fingerprint Sensor (C)","description":"\u003cp\u003eThis is a round, all-in-one capacitive fingerprint sensor module, which is nearly as small as a fingernail. The module is controlled via UART commands and is easy to use on popular development platforms such as the Raspberry Pi. Its advantages include 360° omnidirectional verification, fast verification, high stability, and low power consumption, etc.\u003c\/p\u003e\n\u003cp\u003eBased on a high-performance Cortex processor, combined with a high-security commercial fingerprinting algorithm, the UART Fingerprint Sensor features functionalities like fingerprint enrolling, image acquisition, feature finding, template generation and storing, fingerprint matching, and so on. Without any knowledge about the complicated fingerprinting algorithm, all you need to do is just send some UART commands to quickly integrate it into fingerprint verification applications.\u003c\/p\u003e\n\u003cp\u003eOnline development resources are available, which include wiring guidance and example code, with additional information being found on the Waveshare Wiki.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to use by some simple commands, you don't have to understand fingerprint technology or the module inter structure\u003c\/li\u003e\n\u003cli\u003eA commercial fingerprinting algorithm provides stable performance, fast verification, supports fingerprint enrolling, fingerprint matching, collect fingerprint images, and upload fingerprint feature, etc.\u003c\/li\u003e\n\u003cli\u003eCapacitive sensitive detection, just touch the collecting window lightly for fast verification\u003c\/li\u003e\n\u003cli\u003eHardware highly integrated, processor and sensor in one small chip, suitable for small size applications\u003c\/li\u003e\n\u003cli\u003eNarrow stainless steel rim, large touching area, supports 360° omni-directional verification\u003c\/li\u003e\n\u003cli\u003eEmbedded human sensor, the processor will enter sleep automatically, and wake up when touched, lower power consumption\u003c\/li\u003e\n\u003cli\u003eOnboard UART connector, easy to connect with hardware platforms like STM32 and Raspberry Pi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensor type: capacitive touch\u003c\/li\u003e\n\u003cli\u003eResolution: 508DPI\u003c\/li\u003e\n\u003cli\u003eImage pixels: 192 x192\u003c\/li\u003e\n\u003cli\u003eImage grey scale: 8\u003c\/li\u003e\n\u003cli\u003eSensor size: R15.5mm\u003c\/li\u003e\n\u003cli\u003eFingerprint capacity: 500\u003c\/li\u003e\n\u003cli\u003eMatching time: \u0026lt;500ms (1:N, and N≤100)\u003c\/li\u003e\n\u003cli\u003eFalse acceptance rate: \u0026lt;0.001%\u003c\/li\u003e\n\u003cli\u003eFalse rejection rate: \u0026lt;0.1%\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 2.7~3.3V\u003c\/li\u003e\n\u003cli\u003eOperating current: \u0026lt;50mA\u003c\/li\u003e\n\u003cli\u003eSleep current: \u0026lt;16uA\u003c\/li\u003e\n\u003cli\u003eAnti-electrostatic: contact discharge 8KV \/ aerial discharge 15KV\u003c\/li\u003e\n\u003cli\u003eInterface: UART\u003c\/li\u003e\n\u003cli\u003eBaudrate: 19200 bps\u003c\/li\u003e\n\u003cli\u003eOperating environment:\n\u003cul\u003e\n\u003cli\u003eTemperature: -20°C~70°C\u003c\/li\u003e\n\u003cli\u003eHumidity: 40%RH~85%RH (no condensation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage environment:\n\u003cul\u003e\n\u003cli\u003eTemperature: -40°C~85°C\u003c\/li\u003e\n\u003cli\u003eHumidity: \u0026lt;85%RH (no condensation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWaveshare Wiki\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWiring Diagram\u003c\/h2\u003e\n\u003cp\u003eFor device-specific wiring diagrams (Raspberry Pi), please read the user manual.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/WiringDiagram.png?width=700\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x UART Fingerprint Sensor (C)\u003c\/li\u003e\n\u003cli\u003e1x 6-PIN squid wire\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":48624229777626,"sku":"zkv1789687283200","price":18.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/round-all-in-one-capacitive-fingerprint-sensor-c_1.jpg?v=1789687290","url":"https:\/\/memoryfoamwear.shop\/products\/round-all-in-one-capacitive-fingerprint-sensor-c","provider":"My Store","version":"1.0","type":"link"}