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.
PQ Lat Board
nanosatlab
48 × 48 mm22 parts6LNo license9
RP2040/RP2350A225e84274e64dbb4baa3a4d40eaa13d58d7b11f948f345e913ec6cc0f33a4ec
autonomous-ai
91.9 × 63.8 mm55 parts2LMIT5
AVR/ArduinoWeather sensors
pypilot
75.1 × 50 mm42 parts2LNo license3
Yearling Kit XY Faces
proveskit
83 × 98 mm19 parts4LCERN-OHL-W-2.03
ScrewSwitch
Queens-Rocket-Engineering-Team
56 × 74 mm16 parts2LNo license3
Sensor board ozone
ZER0-cmd
30 × 28.2 mm6 parts2LCERN-OHL-S-2.03
NXPPocket
kwan3217
66 × 38.1 mm31 parts2LGPL-2.02
ESP32Bench sensor logger usb 5eab0a5d
mrcha033
70 × 50 mm14 parts2LApache-2.02
TemperatureMonitor
89Mods
25.9 × 11.2 mm10 parts2LMIT2
BAR30-SENSOR
EasternEdgeRobotics
11.5 × 11.5 mm9 partsMIT2
AVR/ArduinoWater Quality Sensor
ARTS-Laboratory
44 × 58.5 mm8 parts2LCC-BY-SA-4.02
Dcdc 2026 v1
Gamu2124
76.1 × 45.4 mm40 parts2LNo license1
Cluster2x2
glovepost
26.2 × 26.2 mm31 parts2LMIT1
Teensy board 02 temperature
Cosys-Lab
9.5 × 13.5 mm30 parts2LCC-BY-SA-4.01
VoxLink Programmer Shell
MichalVarsanyi
70 × 70 mm7 parts4LMIT1
Sensor corrente
BhoumikAcharya
32.5 × 12 mm7 parts2LNo license1
Extension board MM
BerkeleyLab
299.1 × 5.5 mm6 parts2LCustom license1
SENSOR SCD41-D-R2
FluYVy
35 × 35 mm3 parts2LNo license1
STM32Nrst tracks only
vexpaer
100 × 30 mm159 parts4LCERN-OHL-S-2.00
ESP32Header routed baseline
PNT2110
79.8 × 79.8 mm72 parts2LNo license0
PCB-0007-A rf de-20m
ihsan-sa
120 × 80 mm68 parts4LMIT0
ESP32Smart Posture Corrector
jsitech4
105.6 × 92.7 mm64 parts2LNo license0
ESP32Unrouted
tsmiltonAgents
80 × 54 mm35 parts2LNo license0
STM32USB
sean618
27 × 25 mm29 parts4LMIT0
ESP32CM5IO első terv
NBence0
140 × 100 mm26 parts2LNo license0
AVR/ArduinoSensor and Display Module
Paa-Kwasi-04
64.3 × 88.9 mm21 parts2LNo license0
Line sensor mini-4
neilpstevenson
72.4 × 19.7 mm21 parts2LMIT0
Current sensor
aaronds
35 × 43.5 mm18 parts2LNo license0
ESP32Radio Board Rev2
Olin-Rocketry
100 × 65.5 mm16 parts2LNo license0
Relay module 5v optocoupler
gkeiel
26 × 67 mm11 parts2LMIT0
Sensor node unrouted
chainstart
60 × 38 mm7 parts2LNo license0
OSMC Module Joystick V2
Koalaven
34 × 41 mm5 parts4LNo license0
STM32Shutter
eddyem
61 × 49.5 mm40 parts2LNo license206
STM32Main
cuspaceflight
40 × 40 mm39 parts2LNo license93
TQFP48 to DIP48 Breakout Board
vul-os
61 × 17.8 mm5 parts2LApache-2.055
2020-offset-4x
jkominek
45.5 × 45.3 mm5 parts2LCustom license53
Browse boards by part
AMS1117-3.3 1287USBLC6-2SC6 1056RP2040 725W25Q128JVS 444AP2112K-3.3 408TL072 347ESP32-S3-WROOM-1 324TL074 308CH340C 290L7805 29074HC595 267USBLC6-2P6 260Pico 258LM358 237AP2112K-3.3TRG1 22474LS04 207ESP32-WROOM-32 203Arduino_Nano_v3.x 202LM7805_TO220 20174LS245 18474LS138 176SRV05-4 17674LS08 17574LS32 175