Hardware projects tagged sensor

Open hardware projects tagged sensor on BoardRepo. View schematics and PCBs in the browser and download the sources.

Projects

43 boards
formlabs-wash-sensor
@uwmakerspace

Detects when Formlabs Wash Stations have finished and uses a strip of NeoPixels to visibly notify completion

schematicpcbbomESP32RISC-VconnectorIC
MIT0 stars0 commentsOct 4, 2026
Slice_LOAD
@feastorg

Load Cell Amplifier Slice for BREAD

schematicpcbbombatteryresistorcapacitorinductor
AGPL-3.00 stars0 commentsOct 1, 2026
Slice_IAQM
@feastorg

Industrial Air Quaulity Monitoring Slice for BREAD.

schematicpcbbomgerbersbatteryswitchregulatorrelay
AGPL-3.00 stars0 commentsOct 1, 2026
Tbogg-Sensor-Package-PCB
@uofc-gnctr-2024

The sensor package (strain, temperature, vibration) for the 2024 UofC GNCTR tbogg. Designed as an R&D intrastructure monitoring solution.

schematicpcbbomESP32switchresistorcapacitor
MIT1 star0 commentsOct 1, 2026
SparkFun_IM19_IMU_Breakout
@sparkfun

A breakout for the IM19 GNSS-tilt-compensating IMU from Feyman

schematicpcbbomgerbersUSB-CregulatorUSBresistor
CC-BY-SA-4.00 stars0 commentsOct 1, 2026
sensorly-unhinged
@marcelpetrick

Test for my very first custom PCB design for a ESP32-based temperature sensor

schematicpcbbomESP32RISC-VUSB-Cswitch
AGPL-3.01 star0 commentsOct 1, 2026
sht45-qt
@francospitale

SHT45 temperature/humidity breakout, Qwiic/STEMMA QT compatible โ€” KiCad 9, open hardware (MIT)

schematicpcbbomgerbersresistorcapacitorconnectormounting hole
MIT1 star0 commentsOct 1, 2026
GP2Y0D8xxZ0F
@bobboteck

A board for SHARP sensor GP2Y0D805Z0F, GP2Y0D810Z0F and GP2Y0D815Z0F

pcbbomgerbers
MIT1 star0 commentsOct 1, 2026
SparkFun_Qwiic_Fingerprint_Sensor_FPC2534
@sparkfun

Qwiic and USB breakout for the AllKey Pro Finger Print Sensor.

schematicpcbbomgerbersUSB-CregulatorUSBresistor
No license4 stars0 commentsOct 1, 2026
SparkFun_CO2_Sensor-STC31
@sparkfun

A Qwiic breakout for the STC31 CO2 and SHTC3 Temperature and Humidity Sensors.

schematicpcbbomgerbersresistorcapacitordiodeled
CC-BY-SA-4.03 stars0 commentsOct 1, 2026
SparkFun_Spectral_Sensor_Breakout_AS7343_Qwiic
@sparkfun

Qwiic Breakout for the 14-channel Multi-Spectral Sensor AS7343 from AMS.

schematicpcbbomgerbersregulatorresistorcapacitordiode
CC-BY-SA-4.01 star0 commentsOct 1, 2026
SparkFun_Indoor_Air_Quality_Sensor-SCD41-SEN55
@sparkfun

An indoor air quality board combining the SCD41 CO2 sensor and the SEN55 PPM/VOX with humidity and temperature as well.

schematicpcbbomgerbersresistorcapacitorinductordiode
No license3 stars0 commentsOct 1, 2026
dormouse
@temonuv

๐Ÿญ Dormouse โ€” a coin-cell (CR2032) Zigbee 3.0 temperature + humidity sensor on the Silicon Labs MGM210L (EFR32MG21). Firmware + KiCad hardware + Home Assistant integration.

schematicpcbbomgerbersbatteryresistorcapacitorconnector
MIT2 stars0 commentsOct 1, 2026
SparkFun_Qwiic_DAC_MCP4725
@sparkfun

A Qwiic Breakout for the MCP4725 12-Bit Digital-to-Analog Converter

schematicpcbbomgerbersresistorcapacitordiodeled
No license0 stars0 commentsOct 1, 2026
SparkFun_CO2_Sensor_STCC4_SHT40_Qwiic
@sparkfun

A Qwiic breakout for the STCC4 C02 and SHT40 temperature and humidity sensor.

schematicpcbbomresistorcapacitordiodeled
CC-BY-SA-4.00 stars0 commentsOct 1, 2026
SparkFun_Qwiic_Current_Sensor_INA2XX
@sparkfun

SparkFun's Qwiic breakout for the INA2XX family of devices

schematicpcbbomresistorcapacitordiodeled
CC-BY-SA-4.00 stars0 commentsSep 30, 2026
SparkFun_Ambient_Light_Sensor-VEML7700
@sparkfun

A Qwiic breakout for the VEML7700 ambient light sensor

schematicpcbbomgerbersresistorcapacitordiodeled
CC-BY-SA-4.00 stars0 commentsSep 30, 2026
SparkFun_Capacitive_Soil_Moisture_Sensor_CY8CMBR3102
@sparkfun

A simple to use Qwiic capacitive soil moisture sensor.

schematicpcbbomgerbersresistorcapacitordiodeled
No license3 stars0 commentsSep 30, 2026
meditemp
@electroniccats

Project of Covid Machine with Temperature Sensor and ESP32

pcbbomgerbers
No license0 stars0 commentsSep 30, 2026
window-handle-sensor
@hggh

window handle contact sensor

pcbbom
AGPL-3.06 stars0 commentsSep 30, 2026
DPS310-Croquette
@electroniccats

Breakout Croquette DPS310XT

schematicpcbbomresistorcapacitorconnectorIC
No license0 stars0 commentsSep 30, 2026
tinysensor
@arcadien

Firmware and generic board for low-power environment sensors

schematicpcbbomAVRbatteryswitchresistor
MIT0 stars0 commentsSep 23, 2026
rs485-moist-sensor
@miceuz

Digital (RS485 - based) soil moisture and temperature sensor

schematicpcbbomAVRcrystalresistorcapacitor
Apache-2.073 stars0 commentsSep 17, 2026
thetick
@jkramarz

The Tick is the next evolution in covert access control system implants for simulating adversary-in-the-middle attacks.

schematicpcbbomESP32RISC-Vregulatorresistor
GPL-3.0178 stars0 commentsSep 17, 2026
hw_sensor
@larus-breeze

PCB design Vario sensor

schematicpcbbomESP32STM32USB-Cswitch
CC-BY-NC-SA-4.014 stars0 commentsSep 17, 2026
stm32-kicad-weather-station
@ezerwald

KiCad-based PCB project for an STM32-powered IoT weather station with environmental sensing, real-time clock support, battery charging, and e-paper display connectivity.

schematicpcbbomSTM32USB-Cbatteryswitch
MIT0 stars0 commentsSep 17, 2026
b-parasite
@rbaron

๐ŸŒฑ๐Ÿ’ง An open source DIY soil moisture sensor

schematicpcbbombatteryswitchcrystalresistor
CC-BY-SA-4.02409 stars0 commentsSep 17, 2026
ressourcenwaechter
@rwth-e3d

An open-source, modular Indoor Environmental Quality (IEQ) monitoring system featuring a gamified Graphical User Interface (GUI)

schematicpcbbomESP32switchresistorcapacitor
GPL-3.06 stars0 commentsSep 17, 2026
anotter-sensor-hub
@jana-marie

Anotter OSHW environment sensor hub, focussed on Sensirion SEN055/SEN05x sensors, featuring a prometheus-exporter.

schematicpcbbomESP32USB-CregulatorUSB
CERN-OHL-S-2.0101 stars0 commentsSep 17, 2026
pine
@hutscape

๐ŸŒฒ Indoor Infrared receiver and transmitter with temperature sensor ๐ŸŽ

pcbbomUSBbatteryswitchregulator
MIT7 stars0 commentsSep 5, 2026
i2c-moisture-sensor
@miceuz

I2C based soil moisture sensor

pcbbom
Apache-2.0255 stars0 commentsSep 5, 2026
i2c-temp-probe-pcb
@galopago

Small circuit board, designed to be installed inside a metal tube or thermowell.

pcbbom
MIT1 star0 commentsSep 5, 2026
bluepill_sensor
@kellerkindt

Bluepill stm31f103 ethernet sensor extension board with SW written in Rust

pcbbom
Apache-2.03 stars0 commentsSep 5, 2026
tlv493d-croquette
@electroniccats

TLV493D Breakout 3D magnetic sensor for Arduino

pcbbom
GPL-3.03 stars0 commentsSep 5, 2026
mcp9600-module
@vintlabs

MCP9600 IยฒC Module (Hardware)

pcbbom
CC-BY-SA-4.01 star0 commentsSep 5, 2026
msc19
@zenitesolar

Voltage or Current Sensor Module for CANBUS with ATmega328p

pcbbom
GPL-3.00 stars0 commentsSep 5, 2026
infidel-sensor
@drspangle

Firmware, mechanical and electrical design files for the Inline Filament Diameter Estimator, Lowcost (InFiDEL).

pcbbomAVRswitchresistorcapacitor
CC0-1.0204 stars0 commentsSep 5, 2026
openeew-sensor
@openeew

Hardware for an OpenEEW sensor

pcbbom
Apache-2.049 stars0 commentsSep 5, 2026
tfprobe01
@thunderfly-aerospace

Omnipolar magnetic and reflective optical probe.

schematicpcbbomresistorcapacitorconnectorIC
GPL-3.01 star0 commentsAug 31, 2026
swiftzigbeesoilmoisturesensor
@oliverswift

A Zigbee adaptor for Capacitive Soil Moisture Sensor based on nrf52840

schematicpcbbombatteryswitchresistorcapacitor
AGPL-3.01 star0 commentsJul 9, 2026
bwlr1b
@teapotlaboratories

Teapot BWLR1B: Wireless Environmental Sensor over LoRa

schematicpcbbombatteryswitchresistorcapacitor
MIT14 stars0 commentsJul 9, 2026
sincos_interpolator
@finngineering

SinCos Interpolator to quadrature output

schematicpcbbomresistorcapacitordiodeled
MIT5 stars0 commentsJul 9, 2026
aiosense
@schluggi

ESPHome based all-in-one sensor

schematicpcbbombuzzerconnectormounting holeIC
MIT0 stars0 commentsJul 9, 2026

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