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Telzo2000's cool640, this ortho macropad/split supports controllers with both Pro Micro and Pico footprint.
Published May 7, 2022
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The cool640 by telzo2000 is a 20-key, 4x5 macropad, but by combining two, you get a 40% split keyboard.

It's hotswap, supports Choc and MX switches, and the PCB can accommodate development boards with both Pro Micro or Raspberry Pi Pico footprint.

The size of the PCB is within 100mmX100mm.

GitHub repo:


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Published on Sat 7th May 2022. Featured in KBD #77 (source).


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