VIK module supporting:
- PMW3360 trackball sensor (available on aliexpress, as well as here)
- PER56 encoder
- SK6812 mini-e leds
- MX, Choc v1, and Gateron Low Profile (KS-27 KS-33) hotswap support for 3 keys (for hand wiring)
- SPI and I2C breakout pins
Includes a 10cm FPC cable
See the open source module details here:
https://github.com/sadekbaroudi/vik/tree/master/pcb/pmw3360-xs/
Important: When soldering the PMW3360, the orientation needs to be as shown below. The circle imprint on the sensor should align with the square pad on the PCB