2,274 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.
STM32UPS-2 PowerSupply HW
ECOM-Engineering
65 × 56.5 mm59 parts2LCustom license2
STM32USB2RoMeLa Boosted
RoMeLaUCLA
18 × 31.8 mm58 parts4LMIT2
STM32Df pill
epchain
30 × 68.5 mm58 parts2LUnlicense2
STM32STM32-Environmental-Sensor and-Datalogging-Board
Fred98246
40 × 58 mm58 parts4LMIT2
STM322425 ESE Projet V-NOM
MohamedBenabdelhadi
57 × 54 mm58 parts4LNo license2
STM32Heart
lime7git
47.6 × 45.2 mm56 parts4LNo license2
STM32Mattie
svenssonjoel
55 × 32 mm55 parts4LGPL-3.02
STM32KICAD-STM32-GPS-Tracker-Project
Saie12
43.5 × 58.5 mm55 parts4LNo license2
STM32STM32F405RGT6-and-HDC1080-Development-Board
FatihTuncc
100 × 100 mm53 parts4LNo license2
STM32Iv flow monitor
Global-Health-Engineering
50 × 45 mm53 parts2LCERN-OHL-P-2.02
STM32Pump controller
nfranzwa
59 × 34.5 mm53 parts4LApache-2.02
STM32Floppy-Ant-Controller
FloppyO1
65 × 60 mm53 parts2LCERN-OHL-S-2.02
STM32Maglev driver
Janky-Jingle-Crew
85 × 85 mm53 parts4LNo license2
STM32Actuator board
cvra
22 × 40 mm52 parts4LCustom license2
STM32STM32WBA55CGU-Breakout
fsanzeni
80 × 66 mm51 parts2LMIT2
STM32Jag board
soerenmeier
95 × 56 mm51 parts4LApache-2.02
STM32Project-09
ampnics
42.5 × 58.5 mm51 parts4LNo license2
STM32Nmea pi hat
ronangaillard
65 × 56 mm51 parts2LMIT2
STM32GCode Buttons MCU
meteyou
50 × 20 mm50 parts4LGPL-3.02
STM32Hoppy clock
borkdlabs
35 × 48 mm50 parts4LMIT2
STM32STM32F411 USB AUDIO DAC
DeflateAwning
63.1 × 21.8 mm50 parts2LCERN-OHL-P-2.02
STM32EC Pro2 Mainboard
4pplet
284.7 × 100 mm49 parts4LMIT2
STM32CommonSlotPSU TouchScreenController HW
cracked-machine
124 × 100 mm49 parts2LNo license2
STM32Relacon-HW
fjenner
85.7 × 54 mm48 parts2LNo license2
STM32Simple brushed
ill-ev-concept
97 × 72.8 mm46 parts2LNo license2
STM32XESC YF rev4-adapter
ClemensElflein
49.5 × 29 mm45 parts2LMIT2
STM32Optical Tracking Odometry Sensor Panel
robotronik
97.7 × 89.7 mm45 parts2LNo license2
STM32Reaction wheel controller
vatsalbansal123
48.6 × 49.6 mm45 parts2LNo license2
STM32Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC
xuejun7777
69 × 79 mm44 parts2LNo license2
STM32Feather STM32WB55
makeristic
52.5 × 22.9 mm43 parts4LNo license2
STM32Iot risk logger stm32l4
polesskiy-dev
55 × 45 mm42 parts2LNo license2
STM32Bench robotics controller 5eab0a5d
mrcha033
160 × 100 mm42 parts4LApache-2.02
STM32STM32 RF Demo
Venky474
58 × 31 mm40 parts4LMIT2
STM32STM32C5-eval board
tenko
53.5 × 20 mm39 parts4LMIT2
STM32R.F.-Transceiver
ad-astra-et-ultra
54.6 × 20.8 mm38 parts4LMIT2
STM32STM32F103VET6 STUno
r-pv
42.5 × 62.5 mm38 parts2LGPL-3.02
Browse boards by part
AMS1117-3.3 1052USBLC6-2SC6 844RP2040 613W25Q128JVS 390TL072 317AP2112K-3.3 312TL074 280ESP32-S3-WROOM-1 267CH340C 246L7805 228Pico 21974HC595 217USBLC6-2P6 203LM358 19674LS04 177AP2112K-3.3TRG1 174ESP32-WROOM-32 168SRV05-4 165Arduino_Nano_v3.x 162LM7805_TO220 15974LS245 15874LS138 153W25Q128JVSIQ 15374LS32 149