Summary

I made this thing to let my colleague Joe demo his office lock project on a portable setup.

The door has built-in hinges so it's print-in-place ;)

Print Settings

Printer Brand:

Prusa

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Prusa Mk2</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20%</p></div></p>

Parts

Raspberry Pi Zero W
Adafruit Mini 0.8 8x8 LED Matrix Backpack
Adafruit PN532 NFC/RFID controller breakout board
9g micro servo
a piece of metal wire for attaching the servo arm to the door
your preferred PWM driving mechanism for the servo

Resin.io cloud and NFC door lock demo