HotKeys v2

Use mechanicals keys and rotary encoder to perform macro and hotkeys

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This proyect is a the second version of the Mechanicals Keys, change the keys distribution on the board and add a rotary encoder.

You can download the example code from github.

I use an Arduino Pro Micro as microcontroller to send the actions. It's a small board, 7x4 cm. The wheel for the rotary encoder it's 3d printed, but you can use any knob you have.

  • 1 × Arduino Pro Micro
  • 3 × 10k resistors
  • 4 × 100 ohms resistor for the led
  • 4 × 3mm leds, it's can be any color you want
  • 4 × Mechanicals keys

View all 8 components

  • 1
    How to ensamble de HotKeys
  • 2
    Hot to program Hotkeys
  • 3
    How to program the leds actions

View all 3 instructions

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