How to make Single Key light

Hello Friends, Today In This Video I Have Shown a single key
How to make Single Key light (on/off) – single key
Components required:
1. relay
2. push button
3. diode1n4007
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WARNING: This video is for demonstration and education purposes only Each demonstration presents risks and hazards that must be fully understood before attempting and should be performed only by professionals
#relay #pushbutton #singlekey