Sensors
All sensors here have an official ESPHome component: connect, write a few lines of YAML, done. From temperature and CO₂ to mmWave presence, soil moisture and power metering.
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M5Stack TVOC/eCO2 Gas Sensor Unit SGP30
The M5Stack TVOC/eCO2 Unit is a digital gas sensor with the Sensirion SGP30. It measures volatile or..
CHF12.90 Ex Tax: CHF11.93
M5Stack Unit GPS / BDS with SMA Antenna AT6668
The M5Stack Unit GPS / BDS is a high-precision GNSS unit designed for global positioning and navigat..
CHF18.90 Ex Tax: CHF17.48
M5Stack Unit GPS/BDS V1.1 AT6668
The Unit GPS/BDS V1.1 from M5Stack is a next-generation GNSS navigation module that enables precise ..
CHF12.90 Ex Tax: CHF11.93
M5Stack Unit INA226-10A Current Voltage and Power Monitor
The M5Stack Unit INA226-10A is a measurement module that can precisely monitor current, voltage, and..
CHF11.90 Ex Tax: CHF11.01
M5Stack Unit INA226-1A Current Voltage and Power Monitor
The M5Stack Unit INA226-1A is a measurement module that can precisely monitor current, voltage, and ..
CHF11.90 Ex Tax: CHF11.01
M5Stack Unit NCIR 2 Temperature Sensor MLX90614
The M5Stack Unit NCIR 2 is a non-contact infrared single-point temperature sensor based on the Melex..
CHF22.90 Ex Tax: CHF21.18
M5Stack Voltmeter Unit Voltage Meter ADS1115
The M5Stack Voltmeter Unit is a voltage meter that can measure up to ±36V. To ensure measureme..
CHF19.90 Ex Tax: CHF18.41
M5StickC PIR Motion Detector HAT AS312
The M5Stack PIR HAT is a passive infrared motion detector that plugs onto the M5StickC. It detects t..
CHF4.90 Ex Tax: CHF4.53
Magnetic Door Window Contact Metal
This is a high-quality magnetic contact, with which you can, for example, build a DIY alarm system. ..
CHF12.90 Ex Tax: CHF11.93
Magnetic Door/Window Contact
This magnetic contact can be used, for example, to build an alarm system with an Arduino. It is also..
CHF4.90 Ex Tax: CHF4.53
MAX31855K Thermocouple Breakout SparkFun
The SparkFun MAX31855K breakout digitises a type K thermocouple with 14 bits and outputs the value v..
CHF17.90 Ex Tax: CHF16.56
Membrane Keyboard 16 Keys / Keypad 4x4 Matrix
This thin keypad is suitable, for example, for a combination lock with Arduino and can also be used ..
CHF2.90 Ex Tax: CHF2.68
Micro PIR Motion Sensor Module
This small PIR motion sensor detects movement and passes it on to a microcontroller such as Arduino,..
CHF5.90 Ex Tax: CHF5.46
MLX90614 Non-contact Infrared Temperature Sensor
This MLX90614 temperature sensor from Waveshare measures the temperature of objects without contact ..
CHF17.90 Ex Tax: CHF16.56
MPR121 Capacitive Touch Sensor Breakout
The MPR121 evaluates up to 12 capacitive electrodes and is connected via I2C. Four addresses can be ..
CHF4.90 Ex Tax: CHF4.53
MQ-135 Gas Sensor Air Quality
This sensor module records general air quality. The analog output AO provides the current sensor val..
CHF9.90 Ex Tax: CHF9.16
NFC RFID reader module card reader UART WG26/WG34
The NFC RFID reader module with IC card reading functionality is a versatile and compact card reader..
CHF15.90 Ex Tax: CHF14.71
Nova SDS011 Fine Dust Sensor
The Nova Fitness SDS011 works on the scattered light principle and measures the particle concentrati..
CHF34.90 Ex Tax: CHF32.28
Optical limit switch light barrier with cable
This optical limit switch with slotted light barrier is suitable for 3D printers as a limit or refer..
CHF3.50 Ex Tax: CHF3.24
PN532 NFC HAT for Raspberry Pi
This Waveshare NFC HAT carries the PN532 chip and reads and writes NFC and RFID cards at 13.56 MHz. ..
CHF19.90 Ex Tax: CHF18.41
Pressure Sensor G1/4 1.2Mpa Analog
This is a high-quality water pressure sensor from Seeedstudio, which can measure up to 1.2Mpa. The s..
CHF19.90 Ex Tax: CHF18.41
PT1000 Stainless Steel Temperature Sensor 3m
The PT1000 temperature sensor made of stainless steel is a high-precision measuring instrument that ..
CHF15.90 Ex Tax: CHF14.71
Rain sensor module with Analog / Digital output
This rain sensor reacts to raindrops or snow, which change the resistance of the sensor plate. The a..
CHF3.90 Ex Tax: CHF3.61
RCWL-0516 Radar Motion Detector
This radar sensor can be operated with an Arduino or an ESP8266/ESP32. Because it detects motion wit..
CHF2.90 Ex Tax: CHF2.68
Reed Switch / Magnetic Contact
The reed contact is a mechanical switch actuated by a magnet. The contact is made of an iron-nickel ..
CHF1.30 Ex Tax: CHF1.20
RGB Color Sensor TCS34725 with IR Filter and LED
The TCS34725 measures the RGB colour values of an object, with a filter blocking infrared. An LED on..
CHF12.90 Ex Tax: CHF11.93
RS485 4-in-1 EC-pH-Temperature and Soil Moisture Sensor IP68 5-30V
The RS485 soil sensor from DFRobot measures moisture, temperature, electrical conductivity (EC) and ..
CHF74.90 Ex Tax: CHF69.29
RS485 Soil EC and pH Sensor IP68 5-30V
The RS485 soil sensor from DFRobot measures the electrical conductivity (EC) and the pH value direct..
CHF74.90 Ex Tax: CHF69.29
RS485 Soil Moisture, Temperature, and EC Sensor IP68 5-30V
This soil sensor from DFRobot measures soil moisture and soil temperature, plus the electrical condu..
CHF45.90 Ex Tax: CHF42.46
RS485 Soil Moisture, Temperature, and pH Sensor IP68 5-30V
The RS485 soil sensor from DFRobot measures moisture, temperature and pH value directly in the soil ..
CHF65.90 Ex Tax: CHF60.96