2,534 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.
STM32Badge
Kreyl
114 × 62 mm147 parts2LNo license0
STM32Main Ctrl H7
Aiyin4Da-2
80 × 50 mm146 parts4LMIT0
STM32BmstuCtrlTree
71 × 40 mm146 parts4LNo license0
STM32Panelised PD+Display
Sitengwu
143.5 × 70 mm144 parts2LNo license0
STM32OIBUS MOSFET driver module
o16s
90.2 × 95.9 mm143 parts2LNo license0
STM32Super3DMaker
ChladpavPy
189.6 × 85.9 mm142 parts4LNo license0
STM32Sdrac electronics
X-Lemon-X
81 × 51 mm142 parts4LNo license0
STM32Keyboard stm32
Jonkaphi
168.3 × 125.7 mm141 parts4LMIT0
STM32Weather station poc
CruvixDev
165 × 91.2 mm141 parts4LNo license0
STM32QUT Autopilot Pixracer
Heckus
44.5 × 44.5 mm140 parts4LCustom license0
STM32Mppt-4820-hc
intrinsicaly
100 × 100 mm140 partsCERN-OHL-W-2.00
STM32Autotrainer Pellet Module
Mouse-GYM
114.3 × 108 mm140 parts4LNo license0
STM32Archetype
Fredrik-Reinholdsen
60 × 40 mm139 parts6LNo license0
STM32Akkupack ng
eurovibes
110 × 80 mm139 parts4LNo license0
STM32ANC Helmet - main board (left earcup)
baba2712
60 × 50 mm139 parts4LMIT0
STM32Microom
56.4 × 62.2 mm139 parts2LNo license0
STM32OpenExcimer-Hardware
OSLUV
110 × 40 mm138 parts4LCERN-OHL-S-2.00
STM32Wrectangle-V4
Wildcat-Rocket-Engineering-Club
100 × 140 mm137 parts2LNo license0
STM32FN40
Mokeded
248 × 99.3 mm137 parts2LNo license0
STM32Vayu-F722
ishantmahatopro
42 × 42 mm137 parts4LMIT0
STM32VESG
KoJZz
68.2 × 125.3 mm137 parts4LNo license0
STM32Digit in board
borzeman
91.6 × 64.5 mm135 parts2LNo license0
STM32BMC2
craftit
96 × 56 mm134 parts2LNo license0
STM32Carte Alim
evolutek
115 × 65 mm132 parts2LNo license0
STM32MR71 ESR METER
7961
90 × 93 mm131 parts4LNo license0
STM32Flip phone
denglermoss
50 × 80 mm130 parts2LNo license0
STM32Distorsion
Burgos
126.4 × 94.6 mm129 parts2LNo license0
STM32LocketNfcWired Quendelasse
46 × 103 mm128 parts2LNo license0
STM32Zero star
Auodit
38 × 38 mm127 parts4LCC-BY-SA-4.00
STM32Middle
atelier-lyon
229.6 × 198.8 mm127 parts2LNo license0
STM32Guitar pedal
herculanodavi
110 × 96 mm127 parts4LMIT0
STM32Snake pcb business card
alex1324575
85.6 × 54 mm126 parts2LNo license0
STM32CC M7
OzanE1
40 × 65 mm126 parts4LLGPL-2.10
STM32Aa daughterboard lvds
jlunder
175.3 × 96.5 mm126 parts4LNo license0
STM32Gameboy
Nalydmerc
200 × 100 mm125 parts2LNo license0
STM32Jfox fmu
Jettanakorn
100 × 80 mm125 parts6LNo license0
Browse boards by part
AMS1117-3.3 1069USBLC6-2SC6 866RP2040 632W25Q128JVS 394TL072 319AP2112K-3.3 313TL074 281ESP32-S3-WROOM-1 268CH340C 249L7805 229Pico 22174HC595 218USBLC6-2P6 206LM358 20074LS04 180AP2112K-3.3TRG1 179ESP32-WROOM-32 169LM7805_TO220 167SRV05-4 165Arduino_Nano_v3.x 16474LS245 160W25Q128JVSIQ 15774LS138 15574LS32 152