Tuchless IR Sensor Switch Circuit
In this video How to make "Tuchless IR Sensor Switch Circuit ". if you learn to electronics So subscribe my KZfaq channel because your activity must needed.
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component
1. IR sensor *1
2. 5v Relay*1
3. resistance 1k,220 Ohm
4. Diode 1N4007*1
5. transistor BC547 *1
6. Capacitor 4.7uf/5v*1
7. CD4017 ic
8. Any light(3-250v)
9. 5v power supply
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