Emergency LED lamp Light

216

04:23:58

The led lamp will automatically light up when the power from main 230Vac main source has been failed or there is so called blackout. The switch is for disconnecting purpose only of the main source which assumes that there is power failure. When there is a power , the led lamp will remain off while the battery back up source will be charged automatically. Try to turn off the switch of main source and the emergency light will automatically on!!!:) have fun ..:)

published 8 years ago

BillyT

8 years ago

A couple of wiring and component changes to be considered, it had better be a good size battery. http://everycircuit.com/circuit/6402232876793856

engrmhats

8 years ago

True,but it can also be fixed on 3x4 pcb ...

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