Electronic project switch LED circuit with 4017 IC
switch LED circuit with 4017 IC
This circuit is a simple circuit with a 4017 IC and a few other simple parts. By pressing a key, it switches between 4 LEDs and lights each one in turn. You can replace the LEDs with devices that You want to use a switch to be controlled or even use a relay instead of an LED and connect it between high voltages.
Required pieces 👇
1- CD4017BE IC
2 - 220 ohm Resistor
3 - 47K Resistor
4 - 0.1uf(104) Capacitor
5 - Push button
6 - LED
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