{"title":"Optical Fingerprint Sensor Module","handle":"optical-fingerprint-sensor-module","url":"/products/optical-fingerprint-sensor-module","description":"Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes - there's a high powered DSP chip that does the image rendering, calculation, feature-finding and searching. Connect to any microcontroller or system with TTL serial, and send packets of data to take photos, detect prints, hash and search. You can also enroll new fingers directly - up to 162 finger prints can be stored in the onboard FLASH memory.We like this particular sensor because not only is it easy to use, it also comes with fairly straight-forward Windows software that makes testing the module simple - you can even enroll using the software and see an image of the fingerprint on your computer screen. But, of course, we wouldn't leave you a datasheet and a \"good luck!\" - we've written both a Arduino library and CircuitPython library, so that you can get running in under 10 minutes. The library can enroll and search so its perfect for any project. We've also written a detailed tutorial on wiring and use. This is by far the best fingerprint sensor you can get.Datasheets, software, wiring examples and more all in the Learning System guide!\nSupply voltage: 3.6 - 6.0VDC\nOperating current: 120mA max\nPeak current: 150mA max\nFingerprint imaging time: <1.0 seconds\nWindow area: 14mm x 18mm\nSignature file: 256 bytes\nTemplate file: 512 bytes\nStorage capacity: 162 templates\nSafety ratings (1-5 low to high safety)\nFalse Acceptance Rate: <0.001% (Security level 3)\nFalse Reject Rate: <1.0% (Security level 3)\nInterface: TTL Serial\nBaud rate: 9600, 19200, 28800, 38400, 57600 (default is 57600)\nWorking temperature rating: -20C to +50C\nWorking humidity: 40%-85% RH\nFull Dimensions: 56 x 20 x 21.5mm\nExposed Dimensions (when placed in box): 21mm x 21mm x 21mm triangular\nWeight: 20 grams\n","vendor":"Little Bird","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":8239,"title":"Default Title","sku":"LB-LR0214-73A","price":26.62,"compare_at_price":43.2,"on_sale":true,"in_stock":true,"available_quantity":17,"option1":"Default Title"}]}