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.
Telematics device
Yadnik1
117.8 × 72.3 mm17 parts2LNo license0
Iris brow
HeyPCB
116 × 12 mm16 parts2LCERN-OHL-S-2.00
AVR/ArduinoCamp
notazizelse
80 × 80 mm16 parts2LNo license0
Sonde
Alan-Jowett
25 × 35 mm16 parts2LMIT0
Boardoza BMI088 6-Axis IMU Breakout Board
Boardoza
40 × 20 mm16 parts2LCC-BY-SA-4.00
Nordic nRFKicad board-2026-07-24-pulsewristtrack
SimulatedFlow
36 × 36 mm16 parts4LCustom license0
Lux sensor
benhoff
12.5 × 15 mm16 parts4LNo license0
Imu splitter
eshazen
54 × 54 mm16 parts2LNo license0
AVR/ArduinoSurvivornode
aneeshlingala
56 × 75 mm16 parts2LNo license0
AVR/ArduinoArduino temperature controlled fan
marknkan
262.8 × 161.9 mm16 parts2LMIT0
Air quality sensor mcp
havamal-65
80 × 60 mm16 parts2LNo license0
TaskNode
davitkhlghatyan2010-afk
100 × 84 mm16 parts2LNo license0
AVR/ArduinoArduino ir relay
danshick
55.9 × 69.9 mm16 parts2LNo license0
ESP32Esp32-sensor daq
EldinLz
73.5 × 65.5 mm16 parts2LNo license0
ESP32Laptop-Slouching-Monitor
AndrewMinWu
33 × 33.7 mm16 parts2LNo license0
AVR/ArduinoRaindrop
ARTS-Laboratory
30.5 × 67.3 mm15 parts2LCC-BY-SA-4.00
AVR/ArduinoV1
34.9 × 53.3 mm15 parts2LCC-BY-SA-4.00
Kicad board-2026-07-28-arduinounoprotoshield
68.6 × 53.3 mm15 parts4LCustom license0
AVR/ArduinoCustom-PCB-for a-DIY-SpO2-Monitor
milaa007
78 × 52 mm14 parts4LNo license0
MAX30102 Optical Sensor Board
Habib-creater
26.3 × 18 mm14 parts2LCERN-OHL-S-2.00
Pi zero weather hat circuit
irpl
65 × 30 mm14 parts2LNo license0
ESP32RF-WiFi-Bridge
KHit6
58 × 93 mm14 parts2LCERN-OHL-W-2.00
ESP32AIME
louisrousset
40 × 54 mm14 parts2LNo license0
AVR/ArduinoGaz Sensor Arduino Shield
MOSH-Insa-Toulouse
68.6 × 53.3 mm14 parts2LNo license0
RP2040/RP2350Pi pico mpu6050-light
Muditha-Kumara
40 × 75 mm14 parts2LMIT0
AVR/ArduinoPCB-design for temperature monitoring
aksanall
57 × 47 mm14 parts2LNo license0
BMI088-BOB
mwfraczek
30 × 30 mm13 parts2LNo license0
ESP32498R design
Mostakim52
55.5 × 76.3 mm13 parts2LMIT0
IR-Obstacle-Detection-Sensor
Agilan74
60 × 36.5 mm13 parts2LNo license0
Tpd
0x007E
50.8 × 50.9 mm13 parts2LCC-BY-NC-4.00
Maze Solver Shield VSDSquadron
brijeshahirwar100
57.9 × 29.5 mm13 parts4LNo license0
Pcb module alphasense adc
Open-Air-Foundation
52 × 38.1 mm13 parts2LCC-BY-SA-4.00
Eda pcb designer
yupipi93
100 × 30 mm13 parts2LMIT0
ESP32C.L.A.S
YoussefAymanJo
334.5 × 135.5 mm13 parts2LNo license0
AVR/ArduinoUA AIAA Payload 2026
buttonbugs
60 × 60 mm12 parts2LNo license0
Tactile-Skin
aidanmohammed-ali
75 × 38 mm12 parts2LNo license0
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