This Hackpad is a 6 key macropad with a rotary encoder, and makes use of KMK firmware.
Features:
3D Squirted Case (Many color choices, still don't know what I'll choose)
EC11 Rotary encoder, as a volume knob and an audio ouput device switcher
6 Keys, there purpose, up to you!
KISS, Keep it simple silly(of course /s)
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CAD Model:
Everything fits together using 5 M3 Bolts and heatset inserts. 4 for the case, one for the PCB.
It has 2 separate printed pieces. The base where the PCB sits and the top cover.
Made in Fusion360.
PCB
Here's the PCB. It was made in KiCad.
Firmware Overview
This hackpad uses KMK firmware for everything.
the rotary encoder changes volume. press to caudio ouput device
The 4 keys currently act as macros I change often.
BOM:
Here should be everything you need to make this hackpad
6x Cherry MX Switches
6x DSA Keycaps
5x M3x5x4 Heatset inserts
5x M3x16mm SHCS Bolts
1x EC11 Rotary Encoder
1x XIAO RP2040
1x Case (2 printed parts)
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