Atmosféricos

AM2302 (wired DHT22) temperature-humidity sensor

AM2302 (wired DHT22) temperature-humidity sensor 2

Fora de Stock

Atmosféricos

AM2302 (wired DHT22) temperature-humidity sensor

Adafruit

PTR004645

23,62 €

AM2302 (wired DHT22) temperature-humidity sensor It is a basic, low-cost digital temperature and humidity sensor.

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Adafruit Sensiron SHT31-D Temperature & Humidity Sensor Breakout

Adafruit Sensiron SHT31-D Temperature & Humidity Sensor Breakout 2

Fora de Stock

Térmicos

Adafruit Sensiron SHT31-D Temperature & Humidity Sensor Breakout

Adafruit

PTR004394

19,25 €

Adafruit Sensiron SHT31-D Temperature & Humidity Sensor Breakout Sensiron Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And, finally we have some that have a true I2C interface for easy reading. The SHT31-D sensor has an excellent ±2% relative humidity and ±0.3°C accuracy for most uses.

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Disponível

Atmosféricos

Grove - Air quality sensor v1.3

Seeed

PTR004339

18,27 €

Grove - Air quality sensor v1.3 The sensor is designed for indoor air quality testing. The main gas detected is carbon monoxide, alcohol, acetone, thinner, formaldehyde and other slightly toxic gases. It is compatible with 5V and 3.3V power supply.

Anemometer Wind Speed Sensor w/Analog Voltage Output

Anemometer Wind Speed Sensor w/Analog Voltage Output 2

Disponível

Atmosféricos

Anemometer Wind Speed Sensor w/Analog Voltage Output

Adafruit

PTR004333

70,73 €

Anemometer Wind Speed Sensor w/Analog Voltage Output An anemometer is a device used for measuring wind speed, and is a common weather station instrument. This well made anemometer is designed to sit outside and measure wind speed with ease.

Disponível

Varios

Raindrop Sensor Module

PTR004317

13,96 €

Raindrop Sensor Module The Raindrop Sensor Module is used to detect rainfall.

SainSmart MQ131 Gas Sensor Ozone Module 2

Disponível

Gases

SainSmart MQ131 Gas Sensor Ozone Module

Sainsmart

PTR004234

48,83 €

SainSmart MQ131 Gas Sensor Ozone Module Sensitive material of MQ131 gas sensor is O3 SnO2, which with lower conductivity in clean air. When Ozone gas exists.

Disponível

Varios

Steam Sensor

DFRobot

PTR004049

1,97 €

Steam Sensor This is a steam sensor from DFRobot. This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage will increase when the humidity of the sensor surface goes up.

SparkFun Atmospheric Sensor Breakout - BME280

SparkFun Atmospheric Sensor Breakout - BME280 2

Disponível

Atmosféricos

SparkFun Atmospheric Sensor Breakout - BME280

Sparkfun

PTR004014

27,55 €

SparkFun Atmospheric Sensor Breakout - BME280 The SparkFun BME280 Atmospheric Sensor Breakout is the easy way to measure barometric pressure, humidity, and temperature readings all without taking up too much space.

Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude Sensor

Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude Sensor 2

Disponível

Atmosféricos

Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude Sensor

Adafruit

PTR003945

15,68 €

Adafruit BMP280 I2C or SPI Barometric Pressure & Altitude Sensor Bosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183.

SainSmart MQ135 Sensor Air Quality Sensor Hazardous Gas Detection Module

SainSmart MQ135 Sensor Air Quality Sensor Hazardous Gas Detection Module 2

Disponível

Atmosféricos

SainSmart MQ135 Sensor Air Quality Sensor Hazardous Gas Detection...

Sainsmart

PTR003675

9,23 €

SainSmart MQ135 Sensor Air Quality Sensor Hazardous Gas Detection Module Air quality sensor is for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simple drive and monitoring circuit.

SainSmart MG811 Gas CO2 Carbon Dioxide Sensor Module Sensor Module

SainSmart MG811 Gas CO2 Carbon Dioxide Sensor Module Sensor Module 2

Disponível

Atmosféricos

SainSmart MG811 Gas CO2 Carbon Dioxide Sensor Module Sensor Module

Sainsmart

PTR003674

78,72 €

SainSmart MG811 Gas CO2 Carbon Dioxide Sensor Module Sensor Module Would you like to detect CO2 concentration with your favourite microcontroller?

Disponível

Atmosféricos

Grove - Gas Sensor O2

Seeed

PTR003496

87,08 €

Grove - Gas Sensor O2 Grove-Gas Sensor (O₂) is a kind of sensor to test the oxygen concentration in air, which is based on the principle of the electrochemical cell to the original work.

Disponível

Atmosféricos

Freescale MPX4250AP Pressure Sensor

PTR003420

21,46 €

Freescale MPX4250AP Pressure Sensor The MPX4250A series piezoresistive transducer is a state-of-the-art monolithic silicon pressure sensor designed for a wide range of applications, particularly those employing a microcontroller or microprocessor with A/D inputs.

Disponível

Atmosféricos

CO2 Sensor (Arduino compatible)

PTR003286

80,69 €

CO2 Sensor (Arduino compatible) "Greenhouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2, we can do somehing to reduce the CO2 and to protect our Earth. This is the first CO2 sensor in Arduino market.

Disponível

Atmosféricos

Electronic Brick - DHT11 Humidity Temperature Sensor

PTR002628

4,00 €

Electronic Brick - DHT11 Humidity Temperature Sensor This brick includes a DHT11 Temperature & Humidity Sensor.

Disponível

Atmosféricos

Grove - Water Sensor

PTR002599

4,37 €

Grove - Water Sensor This water sensor module is part of the Twig system. This sensor works by having a series of exposed traces connected to ground and interlaced between the grounded traces are the sens traces.

Fora de Stock

Atmosféricos

Altitude/Pressure Sensor - MPL3115A2 Breakout

PTR002562

14,02 €

Altitude/Pressure Sensor - MPL3115A2 Breakout Life has its ups and downs, so why not measure them? The MPL3115A2 is a MEMS pressure sensor that provides Altitude data to within 30cm.

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Disponível

Varios

Water Level Sensor - Normaly Open

PTR002371

5,90 €

Water Level Sensor - Normaly Open This switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other devices.

Disponível

Atmosféricos

DHT11 Basic temperature-humidity sensor

PTR002333

3,63 €

DHT11 Basic temperature-humidity sensor The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor.

Disponível

Atmosféricos

DHT22 Temperature-humidity sensor

PTR002332

8,92 €

DHT22 temperature-humidity sensor The DHT22 is a basic, low-cost digital temperature and humidity sensor.

Disponível

Térmicos

MPL115A2 - I2C Barometric Pressure and Temperature Sensor

PTR002227

10,33 €

MPL115A2 - I2C Barometric Pressure and Temperature Sensor This pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure.