ADC, SERVOs, display driver PYC2002, I2C slave ,Wiegand reader, Dallas reader and many more usefull drives for AVR ATmega128-ADC, SERVOs, display driver PYC2002, I2C slave ,Wiegand reader, Dallas reader and many more usefull drives for AVR ATmega128

AVR单片机练习程序，提供AVR单片机练习程序包括AD、串口通讯等等(AVR SCM exercise procedures, providing AVR microcontroller exercise procedures, including AD, serial communication, and so on)