![power - Trying to increase amperage of Arduino Uno digital pin (20mA) to control a cabinet lock that is rated at 12v / 2A - Electrical Engineering Stack Exchange power - Trying to increase amperage of Arduino Uno digital pin (20mA) to control a cabinet lock that is rated at 12v / 2A - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Z5vgR.jpg)
power - Trying to increase amperage of Arduino Uno digital pin (20mA) to control a cabinet lock that is rated at 12v / 2A - Electrical Engineering Stack Exchange
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