GitHub - sparkfun/Fingerprint_Scanner-TTL: Repository with example code for SEN-14585 & SEN-14585 at SparkFun.com
![pi 2 - Connection guide for GT-511C3 Fingerprint Scanner and Raspberry Pi 2 Model B - Raspberry Pi Stack Exchange pi 2 - Connection guide for GT-511C3 Fingerprint Scanner and Raspberry Pi 2 Model B - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/3Wtq6.jpg)
pi 2 - Connection guide for GT-511C3 Fingerprint Scanner and Raspberry Pi 2 Model B - Raspberry Pi Stack Exchange
![Amazon.com : Fingerprint Scanner TTL GT511C3 - 3.3V to 6V : Biometric Security Devices : Electronics Amazon.com : Fingerprint Scanner TTL GT511C3 - 3.3V to 6V : Biometric Security Devices : Electronics](https://m.media-amazon.com/images/I/41OnyoCTYfL._AC_SY355_.jpg)
Amazon.com : Fingerprint Scanner TTL GT511C3 - 3.3V to 6V : Biometric Security Devices : Electronics
![Fingerprint Scanner TTL GT511C1R - 3.3V to 6V - With cable : Biometric Security Devices : Electronics - Amazon.com Fingerprint Scanner TTL GT511C1R - 3.3V to 6V - With cable : Biometric Security Devices : Electronics - Amazon.com](https://m.media-amazon.com/images/I/51u56YfPEuL._AC_.jpg)
Fingerprint Scanner TTL GT511C1R - 3.3V to 6V - With cable : Biometric Security Devices : Electronics - Amazon.com
![GitHub - QuickGroup/pyGT511C3: Python driver for Fingerprint Scanner - TTL (GT-511C3) | Finger print scanner, Github, Scanner GitHub - QuickGroup/pyGT511C3: Python driver for Fingerprint Scanner - TTL (GT-511C3) | Finger print scanner, Github, Scanner](https://i.pinimg.com/originals/ce/71/90/ce7190414b633a9a4b86ed06060e9f3f.png)
GitHub - QuickGroup/pyGT511C3: Python driver for Fingerprint Scanner - TTL (GT-511C3) | Finger print scanner, Github, Scanner
![pi 2 - Connection guide for GT-511C3 Fingerprint Scanner and Raspberry Pi 2 Model B - Raspberry Pi Stack Exchange pi 2 - Connection guide for GT-511C3 Fingerprint Scanner and Raspberry Pi 2 Model B - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/0T3WO.jpg)