Simple light off timer circuit using 1 transistor

I found lots of NPN Silicon Phototransistors on eBay. For the MOSFET a IRF510 will work. Lots of them on eBay also.

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**Note: Use Heat shrink tube for making all connections Secure.

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Needed Components Online Link-

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BC547 Transistor: https://amzn.to/2OqNCaS

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