2,628 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.
- schematic only · 6 partsESP32
Rocket flight computer
birdyboyiyert
6 partsNo license0 - schematic only · 6 partsSTM32
Helix grounding
CARC-Program
6 partsMIT0 - schematic only · 6 parts
Palm scan
coolvnod
6 partsNo license0 - schematic only · 5 partsNXP
Tricopter-Transition-VTOL-Drone
aswer0
5 partsMIT0 - schematic only · 5 partsESP32
LOCKEDINBEHEMOTTH
darksunnp
5 partsNo license0 - schematic only · 5 partsESP32
ETC00021-Sensors-Measurement-Instrumentation
lhlizdabezt
5 partsNo license0 - schematic only · 2 partsSTM32
Project phoenix web
karthickraja2371-rgb
2 partsMIT0 - schematic only · 1 parts
Thermal io link condition sensor
w1ne
1 partsMIT0 - schematic only · 1 partsESP32
Zymoscope
kodyvajjha
1 partsGPL-3.00 - schematic only · 1 parts
Rowing recovery sensor
deanarvan
1 partsNo license0 - schematic only · 1 parts
LevelSense
Ibo-creates
1 partsMIT0 - schematic only · 1 parts
Model Library PLECS
Zhiqing-YANG
1 partsNo license0 - schematic only · 1 parts
ROHM-SensorExpo2016-Pressure-Sensor-Demo
ROHMUSDC
1 partsNo license0 
RP2040/RP2350MSA
Mentra-Community
30.5 × 138 mm61 parts2LMIT1.2k
ButtonsLEDs
shanteacontrols
390 × 37 mm82 parts2LApache-2.0956
AVR/ArduinoChirp v2.4-pannel
Miceuz
141 × 90 mm19 partsNo license367
STM32VESC Controller
paltatech
160 × 90 mm336 parts4LNo license354
Dml21m
jonnor
42 × 14.2 mm28 parts2LNo license315
AVR/ArduinoI2c moist sensor pannel
100 × 150 mm22 parts2LApache-2.0258
ORION POWER BOARD
AshishA26
70 × 55 mm15 parts2LNo license253
Fanpico powerboard
tjko
65 × 65 mm15 parts2LGPL-3.0238
Hivee
breadbee
11.4 × 31.8 mm3 parts2LGPL-3.0211
STM32Nitrogen
eddyem
80 × 80 mm136 parts4LNo license206
Pmw3360 pcb jst
siderakb
27 × 28 mm13 parts2LCERN-OHL-P-2.0194
Indicator Board
RespiraWorks
21.5 × 42 mm15 parts4LApache-2.0168
MRF-Pro v8
acornelissen
56.5 × 28.7 mm4 parts2LGPL-3.0157
Nordic nRFPc healthypi move nRF5340 v12
Protocentral
38.6 × 41.5 mm80 parts6LMIT156
STM32Sun sensor test
rgw3d
132.7 × 37.3 mm151 parts2LGPL-3.0155
RP2040/RP2350AgonLight2
OLIMEX
106.1 × 64.9 mm237 parts4LGPL-3.0105
IM72D128-Tube
hbitter
130 × 11 mm21 parts2LGPL-3.088
ESP32Lsa
SRA-VJTI
61.9 × 24.2 mm16 parts2LMIT80
Trill craft A3
BelaPlatform
52 × 21 mm12 parts2LNo license75
AVR/ArduinoRs485-moist sensor pannel
5 × 149.5 mm29 parts2LApache-2.073
Blind tc
Jana-Marie
106 × 50 mm4 parts2LCERN-OHL-S-2.068
Sensor
49.8 × 49.8 mm37 parts4LCERN-OHL-S-2.065
Chipkit Shield uC
imciner2
68.6 × 53.3 mm6 parts2LCC-BY-SA-4.065
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