Modern White Led Lamps made with your car 🙂 do what your own Lamp
I often see white LED flashlight Lcd quite common in various lighting systems compared to prices now dropped the first time in your car warning signal, you can use instead of the internal lamp makes a change
Car White Led Lights
White Led Lamp schematics and PCB files
Car White Led Lamps Circuits ZIP File Password: 320volt.com
Microcontroller controlled battery charging circuits
PIC Series Microcontroller ATMEL etc. Battery battery charger integrated circuits made using the PIC16F819, PIC16F84, PIC16F876, ATMEGA32, AT90S4433-PCR, AT90S1200-P, based on the ATmega8’s 7units applications