- on Miscellaneous Electronics
- Published in issue 7/2005 on page 0
LED Flasher for 230 V
This small circuit could act as a power indicator for the 230 V mains supply and in terms of efficiency is the equal of classical neon bulbs. Note first that the LED in this circuit flashes rather than lighting continuously, and is therefore also suitable for applications where a flashing light is wanted for decorative purposes or as a gimmick.