2,783 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.
PCT2075 PROBE
galopago
4 × 35 mm5 parts2LMIT1
Icarus drive shield
nnarain
34.8 × 34.8 mm5 parts4LNo license1
Power unit
ideocentric
88.9 × 30.5 mm5 parts2LMIT1
Temp Sensor Board 1
UAlberta-EcoCar
41.3 × 19.9 mm3 parts2LGPL-3.01
ESS Top
shrimp-18
45.8 × 39.9 mm3 parts2LNo license1
Homecadia SHT40 satellite
vavallee
14 × 16 mm3 parts2LMIT1
HybridImager V2 ALS-PT19 32x32 Aligned Sensor Board
lachlanchen
156 × 128 mm1024 parts2LNo license0
Mess-Sense+USBC
unicab369
99.1 × 99.1 mm440 parts2LNo license0
ESP32Panel
nrdsp
166.6 × 94 mm261 parts2LNo license0
ESP32High speed
NBence0
140 × 70 mm259 parts6LNo license0
STM32Default.active pre v0.2-hydration
RileyLeff
100 × 65 mm234 parts6LNo license0
ESP32Tinker beetle
Tinkerbug-Robotics
22.5 × 69.6 mm221 parts8LGPL-3.00
RP2040/RP2350Sensor board
TrendBit
40 × 70 mm205 parts4LGPL-3.00
ESP8266Split left
dipa-cotton
217.6 × 150 mm194 parts2LNo license0
STM32OLD sensor board
SEDS-PSU
176.6 × 134.6 mm183 parts4LNo license0
MAX31865 x10 PCB measures
PPKoller
215.9 × 59.7 mm165 parts2LNo license0
ESP32VCU
matatma23-gento
60.5 × 100.5 mm160 parts4LNo license0
STM32Gpio bank v2 tracks only
vexpaer
100 × 30 mm159 parts4LCERN-OHL-S-2.00
STM32Flight controller
DinosaurPotato534
149 × 65 mm155 parts2LNo license0
P6-preanneal
ihsan-sa
100 × 80 mm149 parts4LMIT0
ESP32.Mega2560plus.spinrender src
sneakylizard123-4
53.3 × 101.6 mm137 parts6LNo license0
STM32Sensor module
HasiKe
120 × 64 mm136 parts2LNo license0
Papertape
Supermagnum
104.1 × 88.9 mm128 parts2LNo license0
Nordic nRFMicromouse pcb simplified
MukeshSethy
100 × 120 mm125 parts4LNo license0
ESP32Node RS485
maivananh111
83.7 × 53.7 mm116 parts2LNo license0
Neuromorphic ir event sensor.before polarity fix
RyanHailey21
50 × 70 mm107 parts2LNo license0
STM32LedMatrix
sean618
75 × 25 mm101 parts4LMIT0
Neuromorphic ir sensor compact
30 × 30 mm97 parts4LNo license0
EC Sense 4-channel I2C sensor interface
Dheerajsom
120 × 80 mm96 parts4LNo license0
STM32HadesNT
david-who
80 × 50 mm94 parts4LBSD-3-Clause0
ESP32(OLD) Flight Computer V1
colin-skinner
57.4 × 68.3 mm92 parts2LNo license0
ESP32WeatherStation
ppusapati
100 × 80 mm91 parts4LNo license0
STM32Pangotag
andrewo3
23 × 18 mm90 parts4LNo license0
RP2040/RP2350MARV-V2-panel
Lmx154
72 × 72 mm88 parts4LCustom license0
AVR/ArduinoChessconnect uP
K-0hm
100 × 100 mm88 parts2LGPL-3.00
ESP32Ledian support board
aleclearmind
88.7 × 55.6 mm88 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