2 layers165 × 78 mm
CHIPnGo
kurtjd/CHIPnGo
A custom-built CHIP-8 hand-held gaming console powered by a STM32 microcontroller.
13 parts122MIT
Bluepill
27 boardsKiCad boards from 22 GitHub repositories tagged “bluepill”, the most starred first; open any of them in PCBKit.
- 2 layers97.7 × 58 mm
Bluepill function generator
BojanSof/BluePillWaveGen
DDS function generator build around STM32 BluePill board
41 parts35 - 2 layers
1row
tomcombriat/TES_8-knobs-synth
Open sourced hardware synthesizers (with eight knobs and MIDI support) based on Mozzi sound synthesis library
33 parts17GPL-3.0 - 2 layers354.3 × 53.3 mm
XFaders keys
essigt/SpareFaders
A (still work in progress) STM32-BluePill based MA-Style midi controller featuring 60 buttons and 15 faders.
88 parts12 - 2 layers99.8 × 80 mm
10knobs PT8211
tomcombriat/TES_10-knobs-synth
Software and hardware files for the TES 10k synths serie, cheap synthesizer powered with Mozzi using a STM32 BluePill as its main chip
66 parts9GPL-3.0 - 2 layers55 × 65 mm
PS2-MSX F1
evandrosouza-developer/ps2tomsxUSB
This one is a full open design (electronics, pcb and firmware) of a PS/2 Keyboard adapter with USB console for use in MSX and other legacy computers - 15x8 matrix(BCD input - 8 bits "Low active" output).
35 parts7MIT - 2 layers100 × 50 mm
- 4 layers53.5 × 20 mm
- 2 layers56 × 50 mm
Catvfoctrl
xflyingcat/vfo_controller
External VFO controller with magnetic encoder for the Xiegu G90 HF transceiver
55 parts1MIT - 4 layers100 × 80 mm
BluepillIOCarrier
SimulatedFlow/kicad-board-2026-07-16-bluepill-io-carrier
STM32 Bluepill IO carrier board - breakout / baseboard with screw terminals, relay and GPIO headers. Hand-solderable THT, bare PCB. KiCad source files.
39 parts - 4 layers100 × 80 mm
Bluepill Relay Carrier-2CH
SimulatedFlow/kicad-board-2026-07-16-bluepill-relay-carrier-2ch
STM32 Bluepill 2-channel relay carrier board - baseboard for two relays with screw terminals. Hand-solderable THT, bare PCB. KiCad source files.
25 parts - 4 layers100 × 80 mm
BluePill SmartNode RS485
SimulatedFlow/kicad-board-2026-07-16-bluepill-smartnode-rs485
STM32 Bluepill SmartNode - RS485 bus node carrier with 2 relays for Modbus / field bus setups. Hand-solderable THT, bare PCB. KiCad source files.
32 parts - 4 layers80 × 70 mm
BluePill Relay Carrier
SimulatedFlow/kicad-board-2026-07-18-bluepill-relay-carrier
STM32 Bluepill relay carrier board - single-channel relay baseboard with screw terminals. Hand-solderable THT. KiCad source files.
25 parts - 4 layers100 × 80 mm
AmpelKreuzungLernplatine
SimulatedFlow/kicad-board-2026-07-27-ampelkreuzunglernplatine
Traffic-light intersection learning board - 20 THT LEDs, driven by an STM32 Bluepill or a Raspberry Pi. Soldering practice / teaching kit, bare PCB.
47 parts - 4 layers100 × 80 mm
BlueMatrixTicker
SimulatedFlow/kicad-board-2026-07-27-bluematrixticker
BlueMatrixTicker - STM32 Bluepill LED matrix ticker / scrolling display board. Hand-solderable THT, bare PCB. KiCad source files.
21 parts - 4 layers100 × 80 mm
BluePillComNode
SimulatedFlow/kicad-board-2026-07-27-bluepillcomnode
STM32 Bluepill ComNode - industrial comms carrier with RS485, CAN bus and 0-10V analog interface. Hand-solderable THT, bare PCB. KiCad source files.
26 parts - 4 layers100 × 80 mm
BluePixelMatrix
SimulatedFlow/kicad-board-2026-07-27-bluepixelmatrix
BluePixelMatrix - STM32 Bluepill addressable RGB pixel matrix board. Hand-solderable THT, bare PCB. KiCad source files.
142 parts - 4 layers100 × 60 mm
HM BlueRemote-12
SimulatedFlow/kicad-board-2026-07-27-hm-blueremote-12
Homematic-compatible 12-button handheld remote based on the STM32 Bluepill. Bare PCB, hand-solderable THT. KiCad source files.
23 parts - 4 layers100 × 80 mm
Bluepill CNC3Axis Carrier
SimulatedFlow/kicad-board-2026-07-29-bluepill-cnc-stepper
STM32 Bluepill CNC stepper controller carrier - baseboard for 4 stepper driver modules (A4988 / DRV8825), endstops and spindle. Bare PCB, KiCad sources.
23 parts - 4 layers80 × 80 mm
Bluepill QuadFC Carrier
SimulatedFlow/kicad-board-2026-07-29-bluepill-quad-fc
STM32 Bluepill quadcopter flight controller board - IMU, ESC headers and receiver input. Bare PCB, KiCad source files.
21 parts - 4 layers80 × 60 mm
Bluepill SensorNode Carrier
SimulatedFlow/kicad-board-2026-07-29-bluepill-sensor-node
STM32 Bluepill environmental sensor node carrier - BME280 temperature / humidity / pressure, RTC and OLED display. Solder kit, bare PCB.
21 parts - 4 layers100 × 80 mm
Bluepill BrushedQuad Driver
SimulatedFlow/kicad-board-2026-07-30-bluepill-brushed-quad
STM32 Bluepill brushed quadcopter board - 4 MOSFET motor drivers and IMU for brushed micro drones. Solder kit, bare PCB, KiCad source files.
27 parts - 2 layers100.3 × 57.2 mm
Xfaders
essigt/SpareFaders
A (still work in progress) STM32-BluePill based MA-Style midi controller featuring 60 buttons and 15 faders.
32 parts12 - 2 layers
10knobs
tomcombriat/TES_10-knobs-synth
Software and hardware files for the TES 10k synths serie, cheap synthesizer powered with Mozzi using a STM32 BluePill as its main chip
44 parts9GPL-3.0