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USB and Bluetooth macroKeyboard — image 1
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USB and Bluetooth macroKeyboard

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This macro keyboard allows you to work with a Bluetooth or USB connection. The screen without any consumption.

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Model information

Category
Electronics
License
Creative Commons — Attribution

It may not be the most elegant macro keyboard in the world, but it allows wireless (bluetooth) and physical (USB) connection and shows the functions of the keys in a very legible way without consuming battery.

Some components need to be soldered.

I've printed it with a 0.6mm nozzle but I guess any other will do.

The small recess at the bottom of the keyboard is for storage so you don't lose a Bluetooth device in case your computer needs one.

 

Necessary electronics: 

  • Adafruit 2.9" Grayscale eInk
  • Adafruit Feather nRF52840 Express
  • Battery Lipo 3.7V
  • FeatherWing Proto
  • Cables
  • dip interruptor

 

 

 

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