![Fingerprint Scanner (GT-521Fxx) Hookup Guide Datasheet by SparkFun Electronics | Digi-Key Electronics Fingerprint Scanner (GT-521Fxx) Hookup Guide Datasheet by SparkFun Electronics | Digi-Key Electronics](https://www.digikey.sg/htmldatasheets/production/3032978/0/0/1/media/bg1.jpg)
Fingerprint Scanner (GT-521Fxx) Hookup Guide Datasheet by SparkFun Electronics | Digi-Key Electronics
GitHub - sparkfun/SparkFun_AS108M_Fingerprint_Scanner_Arduino_Library: Configures and communicates with the SparkFun Serial Fingerprint Scanners AS-108M and AD-013.
![SEN-14518 SPARKFUN ELECTRONICS INC. - Sensor: fingerprint scanner | UART,USB; GT-521F32; module; 5V; SF-SEN-14518 | TME - Electronic components SEN-14518 SPARKFUN ELECTRONICS INC. - Sensor: fingerprint scanner | UART,USB; GT-521F32; module; 5V; SF-SEN-14518 | TME - Electronic components](https://ce8dc832c.cloudimg.io/v7/_cdn_/D3/A5/90/00/0/612925_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=0c94ac21c7012c64b671ce5dd9f2c8a9efd8a1e8)