pic18f1220 microcontroller circuit controlled 3-axis laser show effects partially founded on a simple apparatus. PIC18F1220 RB2, RB3, depending on RA6 pin PWM MOSFETs are driven by motors belonging to construction have lots of pictures and details also shared PCBs... Electronics Projects, PIC18F1220 3-axis laser show circuit "microchip projects, microcontroller projects, " Date 2019/08/01