49+ 12V Lamp Flasher Circuit Diagram Pics

49+ 12V Lamp Flasher Circuit Diagram
Pics. Here is a simple yet powerful circuit that can be used for flashing 12v lamps especially that is used on automobiles.the flashing circuit is based on transistor q1(bc557) and mosfet q2 (irf530) where the q2 provides the necessary drive for the lamp.any. The dc input power supply range is 6v to 12vdc.

220V Led Flasher Circuit Simple , Transformerless ... from 320volt.com

When there is input power ra turns the bc557 off and the lamp does not light. When we bought our second hand car, there was a flasher ckt attached to the horn of car. Lm3909 £3 semiconductor national lm3909 led flasher /oscillator general.

Minimum parts counting designed for 3v battery operation.

The dc input power supply range is 6v to 12vdc. Automatically turn on an output (light, led strip etc) when input power is removed. When there is input power ra turns the bc557 off and the lamp does not light. This is very good idea if you don't want to mess with direct mains voltage connected circuit or you audio trigger circuit for lamp chasers: