I IsoLator New Member Apr 19, 2005 #1 How do i make a circuit on and off automatically and constantly when i power up? Do i use a 555 timer? Thanks alot
How do i make a circuit on and off automatically and constantly when i power up? Do i use a 555 timer? Thanks alot
kinjalgp Active Member Apr 20, 2005 #2 Yes you need 555 timer in astable mode. Check this schematic: **broken link removed** Here is the component value/ timing calculator. **broken link removed**
Yes you need 555 timer in astable mode. Check this schematic: **broken link removed** Here is the component value/ timing calculator. **broken link removed**
I IsoLator New Member Apr 20, 2005 #3 Thanks Kinjalgp !!! The websites had been a great help. Thanks for the time!!! Cheers :lol: