2,612 open source STM32 boards
STMicroelectronics' Arm Cortex-M family, from the STM32F0 to the H7, plus STM8. Every board here is a public GitHub project with its KiCad files, read for size, layers and parts. Pick one close to your design and simulate its firmware on HardLabs before you build it.
STM32StickForm
grumat
51.5 × 20 mm60 parts2LGPL-2.015
STM32Custom keyboard (f303, fe2.1)
howardt12345
395.3 × 138.1 mm413 parts2LCC-BY-NC-4.014
STM32Acez380
flypie
160 × 160.8 mm140 parts2LGPL-3.013
STM32BB3plus USB hub test
eez-open
144.5 × 103 mm223 parts4LTAPR-OHL-1.012
STM32Vault35-katana plate
josh-l-wang
209.7 × 76.4 mm72 parts2LMIT12
STM32Midi-2-cv
lennartquerter
50 × 110 mm142 parts4LCC-BY-NC-4.010
STM32Cyclometer v1
Vaaarad07
58.8 × 94 mm81 parts2LMIT10
STM32Mainboard v13
TIGERs-Mannheim
80 × 85 mm118 parts4LCustom license9
STM32Tinyfc core
wangyeee
36 × 44 mm103 parts4LBSD-3-Clause9- schematic only · 94 partsSTM32
Project Title
Choaib-ELMADI
94 parts2LNo license9 
STM32Inference servers
embeddedos-org
420 × 300 mm637 parts16LMIT8
STM32UEFI
Churrosoft
99 × 113 mm228 parts4LCERN-OHL-S-2.08
STM32Tea Cozy Hotplate
CDFER
93 × 57 mm104 parts2LCustom license8
STM32Led spot old
ervanalb
50 × 50 mm45 parts4LNo license8
STM32Hexipad 32f042
cnlohr
70.8 × 62 mm29 parts2LNo license8
STM32PAMI mb
AresEnsea
65 × 56 mm102 parts4LNo license7
STM32Steering wheel
formulaslug
106.4 × 142 mm63 parts2LNo license7
STM32Power Board
SSL-A-Team
90 × 92.5 mm192 parts6LMIT6
STM32ETS Board Copy
SCFormulaElectric
68.9 × 129.2 mm157 parts4LNo license6
STM32Quasar Synthesizer Card
petrinm
71 × 61.4 mm130 parts4LCERN-OHL-W-2.06
STM32${TITLE}
STM32World
76.2 × 50.8 mm74 parts2LCustom license6
STM32V1.0
cornway
35 × 44 mm69 parts4LNo license6
STM32DataProcessingUnit
RobertGawron
85 × 50 mm48 parts2LMIT6
STM32DALI STM32
lactobacil
36.8 × 36.8 mm22 parts2LApache-2.06
STM32Computing power hub
bluesatunsw
70 × 45 mm182 parts6LApache-2.05
STM32Before form factor change
Teslafly
68 × 59 mm172 parts4LMIT5
STM32Esc sigma-4s
mstoilov
27 × 52 mm121 parts4LNo license5
STM32CapArray JYC RM2023 V0.2
evil0knight
59 × 90 mm114 parts4LNo license5
STM32Stm32-nema17-servo
dognotdog
48 × 44.5 mm93 parts4LCustom license5
STM32ControlBoard
melair
98 × 58 mm88 parts4LNo license5
STM32CUBESAT
Lifearafter
90 × 90 mm46 parts2LMIT5
STM32Rcl57 mcu
tomcircuit
18 × 37 mm21 parts4LNo license5
STM32GeneralMCU - Old
ParadigmHyperloop
46.7 × 47.8 mm82 parts2LCustom license4
STM32MSS Stereo LPF PS and LFO board
JordanAceto
170.2 × 76.2 mm79 parts2LNo license3
STM32Droneboard
nikola825
38 × 38 mm63 parts4LMIT3
STM32MainFlightComputer
RockSat-X
66 × 60 mm55 parts4LMIT3
Browse boards by part
AMS1117-3.3 1196USBLC6-2SC6 983RP2040 699W25Q128JVS 421AP2112K-3.3 376TL072 339TL074 307ESP32-S3-WROOM-1 304CH340C 274L7805 271Pico 25174HC595 248USBLC6-2P6 248LM358 228AP2112K-3.3TRG1 205Arduino_Nano_v3.x 19774LS04 193LM7805_TO220 185ESP32-WROOM-32 18274LS245 171SRV05-4 169W25Q128JVSIQ 16974LS138 16274LS32 161