DIY Circuit – Door Unlocker

Cool door unlocker based on PIC16F630 microcontroller and a stepper motor…I need this since I’ve broken my door before due

to locking myself in…

via hackaday

via make

2 Responses to DIY Circuit – Door Unlocker

  1. Izl says:

    just cut the belt and youre screwed

  2. Wilcox says:

    give an extra key to your neighbour, or a key code door unit for like 70 bucks.

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