2,599 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.
STM32Prism mainboard
AveragePillow17
100 × 100 mm82 parts6LNo license0
STM32Pathfinder
Ningheim
50 × 55 mm82 parts2LNo license0
STM32Ublik
mekatronik-achmadi
109.6 × 50.1 mm81 parts2LNo license0
STM32Tulpar Mini FCB
ErdemHtyl
53.5 × 53.5 mm81 parts4LBSD-3-Clause0
STM32Software dev board
awsmit07
83 × 53 mm81 parts4LNo license0
STM32FC Hardware
SARP-ARES
57.2 × 57.2 mm81 parts2LApache-2.00
STM32MinisumoBoard
LukaszMilaszewski
91.5 × 82.5 mm80 parts2LNo license0
STM32Base
Fluffik214
135 × 21 mm80 parts2LCC-BY-NC-4.00
STM32Aurora-Watch
CooperW824
36 × 36 mm79 parts4LMIT0
STM32Nitingale b2 mechanical pcb rev1
Tsuiha
157.7 × 110.3 mm79 parts2LCC-BY-SA-4.00
STM32Salinity Probe
Carciax
50 × 50 mm79 parts4LNo license0
STM32USB-to-Ethercat-Adapter-Board-
Nithish772
61.6 × 50.4 mm79 parts2LNo license0
STM32Flight-Controller
Mithilessh2010
40 × 46 mm79 parts2LNo license0
STM32AlphaMod32
marksard
214.3 × 77.7 mm79 parts2LCERN-OHL-S-2.00
STM32FlightController
Acidicts
46 × 42.7 mm79 parts2LNo license0
STM32USB-pasthrough
beattie
40 × 80 mm79 parts4LNo license0
STM32Aif io
hcmos
60 × 54 mm78 parts2LNo license0
STM32Backup
DoloresAx
85.1 × 55.9 mm78 parts2LNo license0
STM32Usbsupply
brightcloudy
50 × 50 mm78 parts2LNo license0
STM32ME-507-Mechanical-Control-System-Design
ArathBV
69 × 69 mm78 parts4LNo license0
STM32Flight controller
GodOfStrategy
77.4 × 45.1 mm78 parts2LNo license0
STM32ScottoModules (STM32F072CBT6)
eyalbirger
119.1 × 108.6 mm77 parts4LNo license0
STM32Helios
w4kpm
99.5 × 91.2 mm77 parts2LNo license0
STM32SATVIK-26
SavvySatvikCodes
36 × 36 mm76 parts4LNo license0
STM32Board for-Relay-Card
chapppy
102 × 84 mm76 parts2LGPL-3.00
STM32Dev board 1
Delete228
91.5 × 93.5 mm76 parts2LNo license0
STM32CellGradingTool
jobitjoseph
52 × 100 mm75 parts2LNo license0
STM32Led 2048
miles-milne
50 × 50 mm75 parts6LNo license0
STM32Poc scp ft-4s bms app
cajt
85 × 45 mm74 parts4LBSD-2-Clause0
STM32IbScaleFeederLite
ibScale
51.6 × 89 mm74 parts4LCERN-OHL-S-2.00
STM3202-LINE
tuton-RCJ
81 × 52 mm74 parts2LMIT0
STM32Rocket-Build
Ben-Blair
70 × 45 mm74 parts4LNo license0
STM323-Axis-Gimbal
IsmaHaikal0910
28 × 40 mm73 parts4LNo license0
STM32Kicad ai checker
ilutchenko
65 × 56 mm73 parts2LNo license0
STM32CAN-BUS-FOC-Actuator
f1133
60 × 60 mm73 parts2LNo license0
STM32Flight controller
andreadamiano
50 × 50 mm73 parts6LNo license0
Browse boards by part
AMS1117-3.3 1176USBLC6-2SC6 971RP2040 698W25Q128JVS 419AP2112K-3.3 372TL072 338TL074 307ESP32-S3-WROOM-1 300CH340C 273L7805 264Pico 25074HC595 248USBLC6-2P6 235LM358 223AP2112K-3.3TRG1 202Arduino_Nano_v3.x 19474LS04 193LM7805_TO220 182ESP32-WROOM-32 18174LS245 171SRV05-4 169W25Q128JVSIQ 16974LS138 16274LS32 161