Friends this is very simple circuit to flash LED on 220 volt ac directly. In this circuit we will use transistor collector and emitter and leave the base .
If u need more speed for flashing use 220uf capacitor and if you need slow speed use 1000uf or 2200uf capacitor . please see video for detail
Parts List For LED Flasher Circuit
- Parts List:- Transistor BC547
- Diode IN4007 , LED
- Capacitor 470uf/16 or 25 v
- Resistor 220k and 100 ohm 1/4watt
Also Read This Post:- 1 Watt LED on 220 V AC
Circuit Diagram
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