speed alarm circuit PIC16F84A microcontroller used in the project’s source code, schematics and PCB files are there. It’s also just as easy to drive as before. As shown, the front panel carries a 3-digit LED display, a LED indicator... Electronics Projects, Car Speed ​​Alarm Circuit Display Indicator PIC16F84A "microchip projects, microcontroller projects, pic assembly example, pic16f84 projects, " Date 2019/08/02