GPIO

147

01:38:47

Adding a GPIO controlled reset button. 

Voltmeter measures the reset pin. There are 2 ways to set reset to 0V (or very very close to 0V) , manually via a switch or via a GPIO high value.

This will allow, for example, a RaspberryPi to control the reset of an Arduino board (3D printer) via a GPIO pin. Arduino an RPi would have to have shared ground.

published 9 years ago

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