Planck PCB
Planck PCB
PCBs are currently being produced! They will ship after December 20th.
* STM32F303 ARM MCU
* USB-C connector
* ESD protection on the USB datalines
* Dual-channel speaker using the MCU's DAC
* Kailh's hot-swappable MX sockets and solderable Matias footprint
* Metal 2.5mm standoffs that accept #2-56 screws
* Per-switch RGB cut-outs for future projects (no LED support otherwise)
* Compatible with previous revision case styles
* 2x2u, 1x2u, Grid support along the bottom row
* PCB-mounted stabiliser footprints
Footprints for add-ons to expand functionality:
* 9x footprints for WS2812B RGB LEDs (COM-12667)
* Footprint for a 4-channel DIP switch (210-4ES)
* Footprint for a 2-pin JST-PH (PRT-09749)
* Footprint for a 4-pin Qwiic (I2C) JST-SH connector (PRT-14417) making it compatible with Sparkfun’s Qwiic system
* Footprint for a clickable (worked into the matrix) rotary encoder (COM-09117, et al)
* Footprint for a 6-pin male/female header (PRT-09015 or PRT-12590, et al)