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 secure your project with biometrics, don't forget to include this M5 unit FINGER.
This unit communicates with M5Core by UART protocol connected via PORTC
|Security level||0-9, default 5|
|Output format||User name, image, feature value|
|Characteristic value size||193Byte|
|Communication method||UART (9600-115200)|
|Working temperature||-10 °C-60 °C|
|Relative humidity||20% -80%|
Finger Print Unit (FPC1020A)
Looks like everything is ok
Connected the FPC1020A to my M5Stack and used the provided source code from product page and worked with no issues and was able to prototype within minutes.
Arrived faster than expected. Perfect condition. Very happy.