2,536 open source boards in Sensors
Environmental, motion, air-quality and measurement sensor boards. 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.
TI MSP430/CC
Pco2-sensor board
NOAA-PMEL
101.6 × 76.2 mm147 parts4LBSD-3-Clause0ESP32
MateRix
FBIopeningUPP
40 × 69 mm145 parts4LNo license0Papertape panel
Supermagnum
210 × 88.9 mm144 parts2LNo license0STM32
Sdrac electronics
X-Lemon-X
81 × 51 mm142 parts4LNo license0ESP32
Airgradient-GO
Open-Air-Foundation
62.9 × 87 mm141 parts4LCC-BY-SA-4.00ESP32
Penguin bot
jeevan9s
89.5 × 62.6 mm141 parts4LNo license0STM32
QUT Autopilot Pixracer
Heckus
44.5 × 44.5 mm140 parts4LCustom license0ESP32
Flight Controller
C-yue28
102 × 41.1 mm139 parts6LNo license0ESP32
Battery
86kkd
56.6 × 33.7 mm139 parts6LNo license0NXP
Unkey
natecermak
67 × 82.1 mm139 parts4LNo license0ESP32
Mega2560plus
sneakylizard123-4
53.3 × 101.6 mm138 parts4LNo license0STM32
Vayu-F722
ishantmahatopro
42 × 42 mm137 parts4LMIT0Isolated Multi-Rail Power Supply Monitor Sensor Board
capotosto
108 × 101.6 mm136 parts6LNo license0Giris
dubnubdubnub
70.1 × 60 mm136 parts4LApache-2.00Lighthouse display
mwuerms
132 × 66.4 mm135 parts2LMIT0PIC
Athena HW
ffich
115.1 × 95 mm133 partsNo license0PIC
SensorHub
komoro13
130 parts2LNo license0ESP32
Node Analog
maivananh111
83.7 × 53.7 mm130 parts2LNo license0AVR/Arduino
UNICON board
dodotronix
127 × 110 mm127 parts2LNo license0Quack core
HeyPCB
101 × 51.5 mm126 parts4LCERN-OHL-S-2.00STM32
FC AniH743
CosShin
50 × 45 mm124 parts4LMIT0ESP32
Sunrise clock main board
atoomnetmarc
160 × 106.7 mm124 parts2LApache-2.00STM32
Custom flight controller
Ekta-Gupta27
51 × 53.5 mm122 parts6LNo license0Esquemafinalpreciador251025
scastillodesarrollo-web
202 × 50 mm119 parts2LNo license0ESP32
Customized-AI-Electric-Wheelchair
prisca7c
216.3 × 115.1 mm119 parts2LNo license0Brain board
Batterhead221
99.5 × 92.3 mm119 parts4LMIT0B3-38A
bfarago
160 × 100 mm118 parts2LLGPL-2.10STM32
WeatherStation mfg
ppusapati
100 × 80 mm117 parts4LNo license0RP2040/RP2350
Project-Gorgon-Hardware
RTGS-Lab
89.5 × 49.5 mm116 parts4LNo license0ESP32
Multi-Ferro-DAQ
TUDA-MUST
50 × 65 mm116 parts4LNo license0DashShield
GryphonRacingFSAE
58.3 × 62.5 mm112 parts2LNo license0Raspberry Pi
Mini one
esicoe
50 × 70 mm112 parts4LNo license0STM32
Mdrv
hanneskiene
60 × 50 mm112 parts4LMIT0STM32
Pir trigger
buha
80 × 100 mm111 parts2LGPL-3.00ESP32
STRATOSDRONES
equationstratos
38 × 74 mm109 parts4LMIT0NXP
Temperature controller
iams-yb-lab
163 × 100 mm108 parts4LNo 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