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.
ESP32ESP32 I²C Sensor Hub
Paa-Kwasi-04
59.8 × 75.5 mm49 parts2LNo license0
STM32Motor
sean618
56 × 25 mm49 parts2LMIT0
Power supply lt3571 single
burbschat
75 × 50 mm41 parts2LCERN-OHL-S-2.00
ESP32Bis gr text
tsmiltonAgents
80 × 54 mm35 parts2LNo license0
Chessconnect matrice
K-0hm
254 × 70.2 mm35 parts2LGPL-3.00
NXPRev2
Olin-Rocketry
72 × 80 mm34 parts2LNo license0
ESP32Roomnode c3-mini
AskAlice
40 × 35 mm24 parts2LNo license0
Silicon LabsBLE environmental sensor
atuleu
54.5 × 28 mm24 parts2LCERN-OHL-S-2.00
ESP32FoodKiosk - Wireless Sensor Node
prasad73
65 × 99 mm24 parts2LNo license0
AVR/ArduinoCosmonode ext02
exostic
48.3 × 31.8 mm23 parts2LNo license0
New dc dc
86kkd
29 × 16 mm21 parts6LNo license0
ESP32Actuator Board V1
colin-skinner
53.8 × 29.2 mm19 parts2LNo license0
ESP32Stridophone — Bioacoustic Insect Detector
jayis1
90 × 60 mm18 parts2LNo license0
I2C expansion board for Wather IoT
klinkon-electronics
80 × 22 mm17 parts2LNo license0
Project-02-Solar-Power-Supply
Darshan7052006
39.1 × 20.3 mm16 parts2LNo license0
Airflow sensor
alazifi
47 × 40 mm16 parts2LNo license0
TRANSMITTER PANEL
vul-os
335 × 169.4 mm14 parts2LMIT0
Inkube base holder
maurer-lbb
84 × 114 mm13 parts2LCC-BY-SA-4.00
Moisture sensor
rct4
40.8 × 38.5 mm13 parts2LNo license0
ESP8266RatGDO-OpenSource-D1Mini-ESP8266
scottdube
47.8 × 63.3 mm12 parts2LMIT0
OSMC Module Buttons Click
Koalaven
34 × 41 mm12 parts4LNo license0
LightSensor
dwynnychuk
20 × 20 mm12 parts2LNo license0
Supply board
dodotronix
82 × 94.5 mm11 parts2LNo license0
Sensor Connector Board B2023
Falcon-Mauricio
40 × 30 mm11 parts2LNo license0
Display
kylenmorris
120.8 × 69 mm11 parts2LNo license0
Sensors
Apex-Ottawa-Team
22.5 × 14 mm11 parts2LGPL-3.00
ESP32PCB Glasses
fg-edu-tep
60 × 25 mm10 parts2LNo license0
PICEnvironmentSensor2
satomm1
19.3 × 14.2 mm9 parts2LMIT0
Latarka
Mateuszworo97
11 × 13.8 mm9 parts2LNo license0
SEEEDXIAOESP32C6 Accelerometer
nick1076
38.3 × 28.1 mm9 parts2LNo license0
STM32Saptest1
RileyLeff
33.4 × 26.8 mm8 parts2LNo license0
AVR/ArduinoData Collection Logging
ARTS-Laboratory
35.6 × 69.9 mm8 parts2LCC-BY-SA-4.00
Sensor flex
moclei
54.6 × 10.2 mm8 parts2LNo license0
Makerai sensor node ref autorouted
chainstart
60 × 38 mm7 parts2LNo license0
GyroBoard
Krypthick
24 × 24 mm7 parts2LNo license0
Breakout
nrdsp
37.6 × 22.2 mm5 parts2LNo license0
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