Complete newbie here.
I'm trying make a fingerprint clock in/out system for a school project using the Adafruit ADA751 (https://thepihut.com/products/adafruit- ... int-sensor) which is made for an Arduino.
I'm having an absolute nightmare trying to figure out how to interface the sensor with the RPI Model B 4.
I read a tutorial here but found it useless (https://tutorials-raspberrypi.com/how-t ... ntication/)
My issue is the pins on the sensor are tiny and I can't attach them to the USB to TTL Serial adapter I bought.
Pics below if helpful
Could someone please help give my some guidance?