Thingiverse

THE ENTER BUTTON

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I designed this enter button as a alternative to a usual keyboards enter button.

Printing:
The print consists out of three parts: EnterButton1.0, EnterButton1.1 and EnterButton1.2. I printed 1.0 and 1.1 together. Only the 1.1 needs support placed under the 14 mounting holes.
The 1.2 I printed seperately.
Have a look at the .3mf printing files for more information.

Electrical Stuff:
The enter button consists of a adafruit Trinket M0 and a hall sensor. Have a look at the given schematic.

Parts you need:
- USB-Cable: USB A to USB micro B (https://www.digikey.ch/products/de?keywords=%20Q967-ND)
- Adafruit Trinket M0 (https://www.digikey.ch/products/de?keywords=1528-2361-ND)
- Snappable Protoboard (https://www.digikey.ch/products/de?keywords=1568-1129-ND)
- Some wiring cables
- 10k threaded resistor
- Bipolar Hall-Sensor (https://www.digikey.ch/products/de?keywords=480-1998-ND)
- 4pcs of 2.9 x 9.5mm tapping screws (https://www.schraubenking.ch/29-x-95mm-Blec