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led chaser circuit| led counter 555 ic
• led chaser circuit| le...

[@Gayanvideo]

Yes you are very hardworking sir ji

[@harjitharman7883]

Very good job ji

[@NareshKumar-cu6sr]

Very hardwork

[@ahmadatris2416]

can't we put R2 on pin no. 2 instead of pin no. 3 both pins are comparators in op. Amp.
Pin 3 cuts at 1Volts
Pin 2 cuts at 2.5volts