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  1. Anemometer Wind Speed Sensor w/Analog Voltage Output

    Anemometer Wind Speed Sensor w/Analog Voltage Output

    47,00 €

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    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.

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  2. Methane Gas Sensor MQ-4

    Methane Gas Sensor MQ-4

    5,90 €

    ‌This semiconductor gas sensor detects the presence of methane (CNG) gas at concentrations from 300 ppm to 10,000 ppm, a range suitable for detecting gas leaks. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

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  3. Alcohol Gas Sensor MQ-3

    Alcohol Gas Sensor MQ-3

    5,00 €

    ‌This semiconductor gas sensor detects the presence of alcohol gas at concentrations from 0.04 mg/L to 4 mg/L, a range suitable for making a breathalyser. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

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  4. LPG / Isobutane / Propane Gas Sensor MQ-6

    LPG / Isobutane / Propane Gas Sensor MQ-6

    5,90 €

    ‌This semiconductor gas sensor detects the presence of LPG, isobutane, and propane at concentrations from 300 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

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  5. Carbon Monoxide & Flammable Gas Sensor MQ-9

    Carbon Monoxide & Flammable Gas Sensor MQ-9

    4,50 €

    ‌This semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 1,000 ppm and combustible gas from 100 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

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  6. Flammable Gas & Smoke Sensor MQ-2

    Flammable Gas & Smoke Sensor MQ-2

    4,50 €

    ‌‌This semiconductor gas sensor detects the presence of combustible gas and smoke at concentrations from 300 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.


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  7. Carbon Monoxide Gas Sensor MQ-7

    Carbon Monoxide Gas Sensor MQ-7

    7,90 €

    ‌‌This Carbon Monoxide (CO) gas sensor detects the concentrations of CO in the air and ouputs its reading as an analog voltage.

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  8. Pololu Carrier for MQ Gas Sensors (Bare PCB Only)

    Pololu Carrier for MQ Gas Sensors (Bare PCB Only)

    1,00 €

    ‌‌This breakout board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, +5V VCC, and an analog voltage output—that are broken out with a 0.1" spacing, making the board compatible with 0.1" headers and standard breadboards and perfboards.

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  9. MCP9808 High Accuracy I2C Temperature Sensor Breakout Board

    MCP9808 High Accuracy I2C Temperature Sensor Breakout Board

    5,50 €

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    ‌This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C.

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  10. SparkFun Essential Sensor Kit

    SparkFun Essential Sensor Kit

    44,00 €

    Want to start playing with sensors, but don’t know where to begin? This kit includes a variety of basic sensors for any beginner or experienced programmer. With everything included in this kit, you’ll be able to sense acceleration, force, vibration, Infrared light, ambient light, temperature, and more! These are some great basic sensors from varying categories. Lue lisää...
  11. One Wire Digital Temperature Sensor - DS18B20

    One Wire Digital Temperature Sensor - DS18B20

    4,00 €

    This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each sensor has a unique 64-Bit Serial number etched into it - allows for a huge number of sensors to be used on one data bus. This is a wonderful part that is the corner stone of many data-logging and temperature control projects.

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  12. Humidity and Temperature Sensor - RHT03 (DHT22)

    Humidity and Temperature Sensor - RHT03 (DHT22)

    11,00 €

    The RHT03 (aka DHT22) is a low cost humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn't require extra components so you can get right to measuring relative humidity and temperature.

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  13. MPL3115A2 Altitude/Pressure Sensor Breakout

    MPL3115A2 Altitude/Pressure Sensor Breakout

    15,00 €

    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 (with oversampling enabled). The sensor outputs are digitized by a high resolution 24-bit ADC and transmitted over I2C, meaning it's easy to interface with most controllers. Pressure output can be resolved with output in fractions of a Pascal, and Altitude can be resolved in fractions of a meter. The device also provides 12-bit temperature measurements in degrees Celsius.

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  14. Humidity Sensor - HIH-4030 Breakout

    Humidity Sensor - HIH-4030 Breakout

    17,00 €

    This is a breakout board for Honeywell's HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) and delivers it as an analog output voltage. You can connect the output of the sensor directly to an ADC on a microcontroller; and, thanks to the sensor's near linear voltage output, the data is very easy to process.

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