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.
PCB LoRa 32
steger123
94 × 64.8 mm26 parts2LNo license11
Top
valerionew
75.4 × 75.4 mm16 parts2LNo license11
ESP8266Weather station
hackclub
78 × 52 mm15 parts2LMIT11
STM32QUarkNano 9250
ukmook
21.5 × 30 mm60 parts4LCC-BY-SA-4.010
Amplifier
RobertGawron
79.8 × 55 mm36 parts2LGPL-3.010
Grabette - DCDC
pollen-robotics
36 × 20 mm20 parts2LApache-2.010
AVR/ArduinoCamera stabilization hardware
rmingon
36 × 32 mm18 parts2LNo license10
1 CH 4-20 mA to voltage converter board
Fescron
32.4 × 24.8 mm8 parts2LNo license10
STM32SimpleFCv2
wangyeee
42 × 50 mm119 parts4LBSD-3-Clause9
PQ EPS
nanosatlab
40 × 40 mm85 parts4LNo license9
UKMARSBOT v2 Simple Wall Sensor
ukmars
80 × 31.2 mm28 parts2LMIT9
ESP32Cat finder main
ElectronicCats
85 × 70 mm23 parts2LGPL-3.09
Soil probe oop
GewoonMaarten
29 × 107.9 mm7 parts2LNo license9
SmartLED Shield Breakout
coelacant1
45.8 × 38 mm18 parts2LGPL-3.08
ESP8266Environment monitor-1.2
theopensourcerer
31.1 × 52.1 mm14 parts2LNo license8
ESP32ESP32-S3-MINI-DEVKIT-DATALOGGER
Zektopic
262.2 × 139.3 mm82 parts2LNo license7
ESP32IMU-RC Car Board
DimitriOnLSD
100 × 82.3 mm35 parts2LMIT7
ESP32V0 3-Scale Module
MacNite
80 × 100 mm25 parts2LMIT7
Sensor board
festlv
59.7 × 73.7 mm23 parts2LNo license7
Motor Driver
duongngochoan
40.9 × 51.1 mm22 parts2LNo license7
Motor Driver
40.9 × 51.1 mm22 parts2LNo license7
IR-sensor-01
bobc
20.5 × 8 mm6 parts2LMIT7
ResistorString
philipturner
8 × 12.5 mm4 parts2LNo license7
RP2040/RP2350FC V5e Production Rev1
proveskit
88 × 94.5 mm244 parts4LCERN-OHL-W-2.06
Inverter card 2
switchcraft
215 × 126 mm69 parts4LNo license6
Roamr power
uw-roamr
115 × 55 mm50 parts2LNo license6
Microchip SAMDPL
spel-uchile
82.5 × 29 mm39 parts2LNo license6
Hv board
andia89
69 × 54 mm31 parts2LNo license6
Sensor board
oresat
41.1 × 32 mm18 parts2LCERN-OHL-S-2.06
Roboy 3.0 40mm ball sensor
Roboy
54 × 54 mm12 parts2LBSD-3-Clause6
CJMCU
racerxdl
15 × 15 mm11 parts2LMIT6
Window contact sensor
hggh
23.5 × 50 mm7 parts2LGPL-3.06
STM32Stepper driver
bluesatunsw
62 × 55.5 mm204 parts6LApache-2.05
Mini Orion TEM
Gregification
319.7 × 58.4 mm158 parts2LMIT5
STM32Logic
LJBoxx
60.5 × 60.7 mm151 parts4LCERN-OHL-S-2.05
ESP32Laser Controller
Andre1Becker
175 × 117.8 mm79 parts2LGPL-3.05
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