There also try to feature a lot of cards prepared with eagle pcb, diagram in the drawing’s 2 × 16 LCD connection I2C, PWM RS232 connectors, drive partitions and a lot more is found. ONBOARD LCD 2 x 16... Electronics Projects, PIC18F452 , PIC16F877 Series Microcontroller Experiment Board "pic development board, pic16f877 projects, " Date 2019/08/02