2,536 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.
STM32Nautilus mainboard
Nautilus-UUV
125 × 75 mm112 parts4LNo license1
CURRENT-SENSOR
zen451019
90 × 85 mm106 parts2LNo license1
Nordic nRFAerolinkers hw
aerolinkers
36 × 36 mm105 parts4LNo license1
Pico power board
ProjectLighthouseCAU
120 × 70 mm105 parts2LCERN-OHL-S-2.01
STM32TeaCupHotPlate
Will946
93 × 57 mm104 parts2LMIT1
STM32Esc hw rev2
V2gkr
82.6 × 55 mm103 parts6LNo license1
STM32AratMicro
vorlaxen-labs
80 × 87.6 mm102 parts4LMIT1
PICPIC DEV BOARD
anshukumar146
140.7 × 128.5 mm102 parts4LNo license1
ESP32Dcpower
hnz1102
58 × 90 mm101 parts2LNo license1
ESP32Controller
sudo-junkie
127.9 × 33.6 mm101 parts4LNo license1
STM32Atmos fc
cypamigon
40 × 40 mm101 parts4LMIT1
RP2040/RP2350DanceConIO
ravinrabbid
79 × 57.3 mm100 parts2LMIT1
ESP32WellD
kinggh0stee
100 × 55 mm99 parts2LMIT1
AVR/ArduinoEUPLA CONE CORE
PineConeMechatronics
76.2 × 54 mm95 parts2LCERN-OHL-P-2.01
ESP32FreeEEG
eric5512
64 × 46.1 mm94 parts4LMIT1
ESP32ESP32Sensor
LESA-RPI
154.1 × 74 mm94 parts4LNo license1
Sensor Board
dmc0022
129 × 150.9 mm94 parts2LNo license1
RP2040/RP23502040Inverter
Kirg5
86.4 × 61.9 mm93 parts4LNo license1
ESP32Lueftermonster
Nebukadneza
94 × 60 mm92 parts2LNo license1
Dew-Controller
kuellenberg
100 × 50 mm92 parts2LNo license1
STM32Color sensor
nevzathipertek
74 × 32 mm91 parts2LNo license1
STM32HM-Collector-Rev2
konstantinosfragkoulis
37.5 × 29.5 mm87 parts4LMIT1
ESP32Iot esp32-hw
sourabh-devrukhkar
89.9 × 52.8 mm85 parts4LMIT1
FPGAHW-AEE-Group-E
Yashodhandesh
98 × 86.6 mm85 parts4LNo license1
ESP32HapticCopiloting
bri-yan
119.4 × 127 mm84 parts2LNo license1
ESP32Water cooling controller
diablo4338
55.6 × 63.5 mm84 parts2LMIT1
Whole
Benedikt3141
109 × 55.5 mm83 parts2LMIT1
K PA Protec
F6ITU
102.5 × 75 mm83 parts2LNo license1
ESP32Esp devboard prateek
Prateek-elec
79.8 × 55.3 mm82 parts4LMIT1
ESP32Camera-R2000
grbbt
70 × 70 mm82 parts4LMIT1
Openlst hw
harmalkar
50 × 43 mm81 parts4LNo license1
STM32PCB-STEVE
Mart4672
70 × 70 mm81 parts6LBSD-3-Clause1
STM32GaiForgeWeb-
GaiaForge
104.9 × 78 mm81 parts2LNo license1
ESP32ESP32-C3-IoT-Embedded-Custom
SarthakDas2006
85.7 × 58.1 mm80 parts4LNo license1
Raspberry PiVersion 1.2
technologiestiftung
164.6 × 141.1 mm80 parts2LMIT1
ESP32Esp32-c3-02-KiCAD-Design
kaushal1020
79.3 × 53.6 mm80 parts4LNo license1
Browse boards by part
AMS1117-3.3 1069USBLC6-2SC6 866RP2040 632W25Q128JVS 394TL072 319AP2112K-3.3 313TL074 281ESP32-S3-WROOM-1 268CH340C 249L7805 229Pico 22174HC595 218USBLC6-2P6 206LM358 20074LS04 180AP2112K-3.3TRG1 179ESP32-WROOM-32 169LM7805_TO220 167SRV05-4 165Arduino_Nano_v3.x 16474LS245 160W25Q128JVSIQ 15774LS138 15574LS32 152