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.
STM32
Blink
fluffy
119 × 92 mm131 parts2LBSD-3-Clause0STM32
Base Station v3b
DVA490-474-Project-Course
58 × 85 mm130 parts4LMIT0STM32
Step motor board
borzeman
91.6 × 60.5 mm129 parts2LNo license0STM32
Main
chiplet
100 × 100 mm128 parts4LNo license0STM32
After remap - Copy
KoJZz
41.2 × 65 mm127 parts4LNo license0STM32
Flight Controller
LongDo1902
38.5 × 38.5 mm127 parts8LNo license0STM32
Retro Display Module
Sitengwu
70 × 100 mm121 parts2LNo license0STM32
Top and bottom
shimotoriharuki
91 × 67.7 mm118 parts2LNo license0STM32
Magnet Module
Mouse-GYM
71 × 89 mm117 parts4LNo license0STM32
Choccy47wl
leenknegt-eu
227 × 75.4 mm115 parts2LCustom license0STM32
BUT Pneumobil - HMI
kajusK
133.5 × 95 mm115 parts2LNo license0STM32
Zero star rounded
Auodit
38 × 38 mm110 parts4LCC-BY-SA-4.00STM32
Shoto
Fabian0520
265.2 × 79 mm108 parts2LNo license0STM32
Huvud
SamsonChau
42 × 42 mm106 parts4LNo license0STM32
Tas5805m
bybzmt
90 × 90 mm104 parts2LNo license0STM32
Front panel controller
birdybro
150 × 90 mm103 parts6LGPL-3.00STM32
LedMatrix
sean618
75 × 25 mm101 parts4LMIT0STM32
BluePhil
juan-LARRAYA
50 × 66 mm99 parts2LNo license0STM32
HadesNT
david-who
80 × 50 mm94 parts4LBSD-3-Clause0STM32
IO Board V1
AREA-Amiens
79 × 49.5 mm88 parts2LNo license0STM32
Mixed signal Board Rev B
Akhilesh-design-02
47.1 × 45.4 mm88 parts4LNo license0STM32
Small
atelier-lyon
110 × 95.3 mm86 parts2LNo license0STM32
Alpha spectrometer proto
Maniak003
54.6 × 21.5 mm85 parts2LNo license0STM32
Md v3
22060
49.3 × 49.9 mm85 parts4LNo license0STM32
Motor driver
MOAalpha
80 × 92.3 mm83 parts4LNo license0STM32
Snake
Kreyl
46.9 × 30.9 mm81 parts4LNo license0STM32
Usbc pd airsoft module
Fluffik214
135 × 21 mm80 parts2LCC-BY-NC-4.00STM32
Nitingale b2 right mechanical pcb rev1
Tsuiha
157.7 × 110.3 mm79 parts2LCC-BY-SA-4.00STM32
Projecting
DoloresAx
85.1 × 55.9 mm78 parts2LNo license0STM32
ReaderGenI
Kreyl
115.2 × 84 mm78 partsNo license0STM32
Thermostat bridge
Lucasmnascimento94
84 × 64 mm77 parts4LNo license0STM32
Flashlight stm32-dev
ahmadtak-3212
120 × 35 mm77 parts6LNo license0STM32
USB-pasthrough routed
beattie
40 × 100 mm77 parts4LNo license0STM32
Keypad
Fabian0520
76.3 × 115.3 mm74 parts2LCustom license0STM32
Matrix + Multiplex
livid05
3.6 × 3.3 mm73 parts2LNo license0STM32
PCB v2
anmh1205
65 × 85 mm72 parts2LNo license0
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