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Generic 3D-Printer Shutdown Device

by 3D_Corpsman

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3d printer 3D printing atmega attiny85 electronics openscad pcb power supply software 3d printer 3D printing atmega attiny85 electronics openscad pcb power supply software

If you want to shutdown the power supply after a print, this device can help you.

All your printer need to do is switching a pin to ground (the input is idle high and designed to handle 3,3v for use on a raspberry Pi), when finished.

To Re enable the power supply push the button.

The device will wait 120s before cutting the power supply, while this time the LED is blinking and you can abort the process, by pressing the abort button.

Pressing the abort button for 3s while waiting for

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Thingiverse

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