PIC16F84 controlled by the opto-relay, triac strong as elements driven by a lamp, light effects circuits various flashing patterns and eye-catching images are creating some computer Connection is in general 4, 8 channel output of the lamp are PIC16F84... Electronics Projects, PIC16F84A Light Effects Circuits "microchip projects, microcontroller projects, pic assembly example, pic16f84 projects, " Date 2019/08/01