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  3. Help with understanding componenet in PCB

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Help with understanding componenet in PCB

Yachel
Yachel over 4 years ago

I need help. Somebody know what is the chips on the board? It is a simple circuit to charge battery and push current to a LED.

Write on the chips "17R" and "F20". I want understand what type of componenet is and even the specific model...

Thanks

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