A simple, handwired, 17 key macro-pad concealed as a numpad, using an Arduino Pro Micro.
In addition to 17 Cherry keys and an Arduino you also need:
- 1 LED to display numlock state
- 1 reed switch to put between RST and GND
- 1 3D printed case like this
- 4 RGB LED
The keyboard has the following 5 Layers:
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Numpad (default)
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RGB Settings (LT on NMLCK)
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Media-Keys (LT on 0)
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Mouse (LT on ,)
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Text functions (Backspace, Delete + Space) (LT on Enter)
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Keyboard Maintainer: Nils Uliczka
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Hardware Supported: Handwired
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Hardware Availability:
Make example for this keyboard (after setting up your build environment):
make roopad:default
See build environment setup then the make instructions for more information.