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SNS-FINGERPRINT
SNS-FINGERPRINT is optical fingerprint reader with serial interface
SNS-FINGERPRINT is an optical fingerprint sensor that simplifies the addition of fingerprint detection and verification to your project. It has a DSP chip inside that handles the image rendering, calculation, feature-finding and searching. You can train the sensor with fingerprint images and it can store up to 1000 images in the internal flash memory. There's a red LED in the lens that lights up during a photo so you know its working. In image search mode the sensor compares the current scanned image with the stored database and if there is a match it sends the index number of the stored image that matches the current scanned fingerprint. All communication is done via UART.
Price | 49.95 EUR |
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10 - 49 pcs | 44.96 EUR |
50 - 10000 pcs | 39.96 EUR |
FEATURES
- Power supply 3.6-6VDC
- Pperating current 100mA
- Custom cable with connector included (for easier access to the UART)
- UART settings 9600,8,1,N
- Image aquire time < 1s
- Storage capacity 1000 images
- Average search time < 1s
- Operating temperature -10+40C
- Operating humidity 40-85%
- Wire connection: Red - Vcc, Black - GND, Green - Data Out , White - Data In
- UART signals are 3.3V and 5V tolerant
- Dimensions: 55 x 22 x 22 mm
DOCUMENTS
SOFTWARE
- Arduino demo code
- OLinuXino python3 demo code
- ESP8266 IoT firmware plug and play support