35 controller boards

Grouped by the footprint they plug into. Pick the one you have.

The counts are designs nothing rules out, so they are an upper bound: a board whose chip no source names cannot be checked against one at all.

Pro Micro

• 0xCB Helios wired RP2040 QMK builds 33 designs
• Adafruit KB2040 wired RP2040 QMK ZMK builds 67 designs
• Bit-C PRO wired RP2040 QMK builds 33 designs
• Blok wired RP2040 QMK ZMK builds 67 designs
• BlueMicro840 v1 wireless nRF52 Bluemicro ZMK builds 37 designs
• Bonsai C3 wired QMK builds 124 designs
• Bonsai C4 wired QMK builds 124 designs
• Elite-Pi wired RP2040 KMK QMK builds 33 designs
• Imera wired QMK builds 124 designs
• Liatris wired RP2040 QMK builds 33 designs
• Michi wired QMK builds 124 designs
• Mikoto wireless nRF52 ZMK builds 37 designs
• Puchi-BLE V1 wireless nRF52 ZMK builds 37 designs
• QMK Proton C wired STM32 QMK ZMK builds 62 designs
• RP Micro wired RP2040 QMK builds 33 designs
• RP2040-CE wired RP2040 QMK builds 33 designs
• Sea-Picro EXT wired RP2040 QMK builds 33 designs
• Sea-Picro RST wired RP2040 QMK builds 33 designs
• SparkFun Pro Micro RP2040 wired RP2040 QMK ZMK builds 67 designs
• Splinky (0xB2) wired RP2040 QMK builds 33 designs
• Stemcell wired STM32 QMK builds 28 designs
• Svlinky wired QMK builds 124 designs
• nRFMicro (nRF52833) wireless nRF52 ZMK builds 37 designs
• nRFMicro (nRF52840, rev 1.1-1.4) wireless nRF52 ZMK builds 37 designs
• nice!nano v1 wireless nRF52 KMK ZMK builds 37 designs
• nice!nano v2 wireless nRF52 KMK ZMK builds 37 designs

Seeed XIAO

• Adafruit QT Py RP2040 wired RP2040 QMK ZMK builds 8 designs
• Seeed XIAO RP2040 wired RP2040 QMK ZMK builds 8 designs
• Seeed XIAO nRF52840 (XIAO BLE) wireless nRF52 ZMK builds 0 designs
• Seeeduino XIAO wired SAMD21 ZMK builds 0 designs

BlackPill

• MechWild PillBug wireless nRF52 ZMK builds 0 designs
• WeAct BlackPill (F401/F411) wired STM32 QMK ZMK builds 8 designs

BluePill

• Bluepill (STM32F103) wired STM32 QMK builds 1 design

RP2040-Zero

• RP2040-Zero wired RP2040 KMK QMK builds 9 designs

Raspberry Pi Pico

• Raspberry Pi Pico wired RP2040 QMK ZMK builds 8 designs

Dev boards are the only part kind catalogued so far. Switches, keycap profiles and MCUs are recorded per design, but have no pages of their own yet.