wiegand

Python Wiegand 34bits – ignore last 2 bits Question: I’m trying to read a code from a QR reader with python. Have used pigpio example from here http://abyz.me.uk/rpi/pigpio/examples.html#Python_wiegand_py When I scan a QR it returns bits=34 value=12835750879 which is too long, the code should be 10 digit only. The QR sends 34 bits, and the …