Led Flasher Using Optocoupler



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Thanks for Watching 1. Optocoupler 817 2. 5.6k Resister 3. 1k Resister 4. 3volt Led 5. 470uf Capacitor (or Any ) 6. 3.7volt Battery Increase Capacitor uf Value to Slow flashing Decrease Capacitor uf Value to Fast flasing

Published by: Creative channel pro Published at: 5 years ago Category: علمی و تکنولوژی