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.
STM32Pcb
shinemohans061
51.3 × 73 mm48 parts2LNo license0
STM32Wearables v2
ray4477
40.3 × 40 mm47 parts2LMIT0
STM32IngestibleCapsule-Board whole
kjpeng
37.4 × 54.2 mm47 parts2LNo license0
STM32LED Redesign Design1
vt-aoe-nanosat-avionics
43 × 43 mm46 parts4LNo license0
STM32Usb power meter
aeremin
37 × 44 mm42 parts4LNo license0
STM32Stm8s target v1.1
christiangroothuis
57 × 25.5 mm40 parts2LGPL-3.00
STM32PCB COM
MOAalpha
42 × 42 mm40 parts4LNo license0
STM32Test candidate breakthrough
akularya6-del
15 × 31 mm38 parts4LNo license0
STM32STM32H755ZI breakout board
LiU-SeeGoals
70 × 95 mm38 parts4LNo license0
STM32Capstone Keyboard Design
livid05
25.8 × 72.1 mm31 parts4LNo license0
STM32Class2
rmd6502
110 × 110 mm30 parts2LNo license0
STM32ISS MD SUB-2
mememan5868
33.8 × 75.1 mm30 parts2LNo license0
STM32SumoRobot
anmh1205
90 × 60 mm27 parts2LNo license0
STM32Countdown
tsmiltonAgents
46 × 23 mm22 parts4LNo license0
STM32GrainGuard — In-Silo Grain Condition Probe
jayis1
26.9 × 45.9 mm21 parts4LNo license0
STM32Apex Motherboard
Apex-Ottawa-Team
49.8 × 39 mm21 parts2LGPL-3.00
STM32DCF77-Addon
Stustup
77 × 47.5 mm15 parts2LNo license0
STM32Schema alimentation
0reoAurelien
48.3 × 48.3 mm15 parts2LNo license0
STM32003RoboticsStartStop
Alex-C-EE
12 × 11 mm14 parts4LNo license0
STM32V1 Prototype template switchbox
connormichalec
66 × 35 mm12 parts2LNo license0
STM32STM32U031 board
bwindrim
51 × 21 mm10 parts2LNo license0
STM32Board1
Wildcat-Rocket-Engineering-Club
63.5 × 63.5 mm6 parts2LNo license0- schematic only · 49 partsSTM32
ReefVolt DryContact — 4ch Form-C carrier
blueacro
49 parts4LCERN-OHL-P-2.00 
STM32To220 powerstage
rene-dev
99.8 × 74.9 mm125 parts4LGPL-3.0979
STM32MBO
shanteacontrols
390 × 78.2 mm45 parts2LApache-2.0956
STM32Stm32
eddyem
98 × 63.5 mm98 parts2LNo license206
STM32La pod
azonenberg
75 × 71 mm210 parts4LBSD-3-Clause193
STM32Ww
blakesmith
31 × 38 mm45 parts2LNo license167
STM32Usb1
neuroidss
99.1 × 99.1 mm185 parts2LAGPL-3.0164
STM32RFMote PA
vedderb
64 × 27 mm73 parts4LGPL-3.0145
STM32Ledgblue
monero-project
60.5 × 45.8 mm59 parts2LCERN-OHL-1.2115
STM32MicroRusEfi
rusefi
267 × 300 mm235 parts2LNo license97
STM32M3PSU - DC/DC 5V Board
cuspaceflight
39.5 × 39.5 mm140 parts2LNo license93
STM32Earringv3
aykevl
24 × 30.3 mm58 parts2LNo license81
STM32ArmTrax OG
embeddedalpha
93.6 × 32 mm92 partsMIT75
STM32Pedal board
jkominek
108 × 56 mm43 parts2LCustom license53
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