SimpleTronic | 10 Year Led Flasher ( version 2 with boost converter ) @simpletronic1299 | Uploaded May 2015 | Updated October 2024, 2 hours ago.
This Led Flasher circuit will blink for 10 years on a single 1.5v AA cell . Led flashing circuit has a very low average current draw . It combines a CMOS CD4001 with 1 transistor and an ordinary power supply transformer. This circuit is a variant of the first one I published, works as a boost converter and can drive 5 or more leds in series.
Music album:
distrokid.com/hyperfollow/rekena/short-stories
This Led Flasher circuit will blink for 10 years on a single 1.5v AA cell . Led flashing circuit has a very low average current draw . It combines a CMOS CD4001 with 1 transistor and an ordinary power supply transformer. This circuit is a variant of the first one I published, works as a boost converter and can drive 5 or more leds in series.
Music album:
distrokid.com/hyperfollow/rekena/short-stories
