Hello, this is my submission for hackpad. I hope you'll like it :)
- 6 keys
- EC11 rotary encoder for volume adjusting
- 2 SK6812 MINI RGB LEDs
- a 3d printed case
I made the model for the case in Onshape. It has 4 pieces: a bottom and mid plate(separated in case i needed to change
something so that i dont have to reprint the entire case), a top plate and a knob
Here is the case without electronics
I made the pcb in KiCad. I used the image converter in KiCad for the pictures.
| Schematic | PCB |
|---|---|
 |
 |
I wrote the code with KMK. The rotary encoder changes the volume and the keys do functions that i'm going to change according my needs.
- 1x Seeed XIAO RP2040
- 6x MX-Style switches
- 6x Blank DSA keycaps
- 2x SK6812 MINI-E LEDs
- 1x EC11 Rotary encoder
- 4x M3x16mm screws
- 4x/8x M3x5mx4mm heatset inserts (i'm not sure how many i'll need)
- 1x 3d printed case
- 1x PCB
I might change the screw hole size on the case since i'm not sure how will the screws and heatset inserts fit.