FINGER Unit is a fingerprint sensor with FPC1020A inside. This all-in-one fingerprint sensor makes fingerprint adding, verification, managing super simple.
UART protocol, compact size, and ultra-low power consumption make it very attractive to use around M5Stack series products. It performs fast fingerprint matching with the highest security level and optimal user convenience. You can program to set the fingerprint recognition comparison level and different security level . If you ever consider securing your project with biometrics, don't forget to include this M5 unit FINGER.
Note:
This unit is actually an add-on unit for M5Stack controllers. The controllers are NOT INCLUDED in the package. However, it is compatible with following controllers: