2,730 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.
STM32
VCU Version1
MADHURAMAN-afk
138 × 142.5 mm40 parts2LNo license0STM32
Stm32f429vit6 v1 orthogonal attempt2
pestvillian
80 × 78.3 mm39 parts4LNo license0STM32
Test rf
akularya6-del
15 × 31 mm38 parts4LNo license0STM32
03-front
tuton-RCJ
110 × 60 mm36 parts2LMIT0STM32
LightSound
sean618
27 × 25 mm32 parts2LMIT0STM32
Mcu block
pierrekin
60 × 200 mm27 parts2LNo license0STM32
Servo control
eddyem
53 × 47 mm59 parts2LNo license206STM32
Base
cuspaceflight
40 × 33 mm45 parts2LNo license93STM32
Midi board
jkominek
88 × 45.8 mm31 parts2LCustom license53STM32
Wideband controller
rusefi
54.1 × 65.8 mm129 parts4LNo license48STM32
Sprocket panel
jamesmunns
97 × 87 mm32 parts4LNo license40STM32
Black magic debugger
atopile
23.7 × 14.4 mm52 parts2LMIT29STM32
Stm32G474RETx template
modern-hobbyist
134.5 × 76 mm46 parts2LMIT25STM32
Control stage
oresat
40 × 36.5 mm78 parts6LGPL-2.019STM32
Offset
microresearch
70 × 105 mm92 parts2LNo license15STM32
Processor Board 2025
waterloo-rocketry
48.9 × 52.1 mm57 parts4LGPL-3.014STM32
Hardware security modules
embeddedos-org
300 × 200 mm510 parts16LMIT8STM32
UpdatedPrecharge
SCFormulaElectric
96.8 × 40.6 mm51 parts2LNo license6STM32
Mcucn32v307
STM32World
76.2 × 50.8 mm29 parts2LCustom license6STM32
Adapter
SSL-A-Team
41 × 22.5 mm7 parts2LMIT6STM32
Cap in middle thinner
Teslafly
68 × 58 mm171 parts4LMIT5STM32
LCDDriver
melair
73.4 × 41 mm27 parts2LNo license5STM32
Diode Tester
Synthron
160 × 100 mm85 parts2LNo license3STM32
GPS Module
Queens-Rocket-Engineering-Team
69.5 × 62.6 mm61 parts4LNo license3STM32
Dual VCA
JordanAceto
99.1 × 99.1 mm70 parts2LCC-BY-4.02STM32
Telemetry STM32 V3
sundevilmotorsports
92 × 52.8 mm37 parts4LNo license2STM32
GPS Module
Queens-Rocket-Engineering-Team
69.5 × 62.6 mm61 parts4LNo license1STM32
Encoder
Tomoshibi-technology
50 × 40 mm57 parts2LMIT1STM32
Pc104-template
queens-satellite-team
90.2 × 95.9 mm47 parts4LNo license1STM32
RAMROM CPLD board
roberto314
100 × 100 mm42 parts2LNo license1STM32
Memory Board
HelloItzAlex
29.9 × 38.1 mm34 parts4LNo license1STM32
Sous-Carte STM32
robotronik
117.5 × 123 mm33 parts2LNo license1STM32
Sous-Carte STM32
robotronik
117.5 × 123 mm33 parts2LNo license1STM32
Jantteri hit detector
OJ2016
80 × 15.1 mm30 parts2LNo license1STM32
Imu int trial tracks only
vexpaer
100 × 30 mm159 parts4LCERN-OHL-S-2.00STM32
Badge REMOTE 10336
Kreyl
114 × 62 mm147 parts2LNo license0
Browse boards by part
AMS1117-3.3 1261USBLC6-2SC6 1030RP2040 714W25Q128JVS 441AP2112K-3.3 400TL072 342ESP32-S3-WROOM-1 314TL074 308CH340C 287L7805 28374HC595 258Pico 256USBLC6-2P6 256LM358 233AP2112K-3.3TRG1 21974LS04 204Arduino_Nano_v3.x 201ESP32-WROOM-32 199LM7805_TO220 19774LS245 17874LS138 174SRV05-4 17474LS32 171W25Q128JVSIQ 171