Used microcontroller PIC16F84A four different study program on 8 leds switch is turned off, the program begins to work every key LEDs in different ways combustion provides all the source files proteus isis simulation. DSN ares pcb. LYT PicBasic.... Electronics Projects, PIC16F84A Four Programmed LED Animation Circuit "led projects, microchip projects, microcontroller projects, pic16f84 projects, picbasic pro examples, " Date 2019/08/02