Adafruit Optical Fingerprint Sensor All-in-one fingerprint sensors make ID easy by lady ada published November 05, 2012, last edited January 22, 2025 posted in Sensors/ Biometric Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Link Note Download Overview Enrolling vs. Searching Enrolling New Users with Windows Searching with the Software Wiring for use with Arduino Enrolling with Arduino Python & CircuitPython Python Docs Downloads Single page Feedback? Corrections? Text View Featured Products view all Fingerprint sensor No Longer Stocked Rugged Panel Mount Fingerprint Sensor with Bi-Color LED Ring $39.95 Add to Cart Adafruit METRO 328 Fully Assembled - Arduino IDE compatible Out of Stock Breadboarding wire bundle $4.95 Add to Cart 63 Intermediate Product guide Downloads Arduino interface library on github User Manual Datasheet (its not really a great datasheet and its in Chinese, but its better than nothing) English version of the User Manual "SFGDemo" Windows-only test software Page last edited March 08, 2024 Text editor powered by tinymce. Python & CircuitPython