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Results tagged with pins
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user 141530
May refer to conductive traces of an integrated circuit, exposed as metal contacts, or pins, which are large by comparison and make physical connection to other components feasible. May also refer to metal pins connected to specific traces of a printed circuit board for the purpose of connecting and disconnecting external components or peripherals in a reusable way.
8
votes
12V input on microcontroller pin
I would use a resistor divider and then protect the uC with a 5.1v Zener
If you put the zener between the pin and ground in parallel with, say, a 10k pull down resistor, then feed your voltage divide …
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