Temperature & Humidity

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22 Products Found


Carbon Monoxide Sensor - MQ-7

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO concentrations anywhere from 20 to 2000ppm.

$7.25 USD


Humidity Sensor - HIH-4030 Breakout

This SparkFun breakout board houses the Honeywell's HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) and delivers it as an analog output voltage.

$16.95 USD


LK162-12-E Extended Temperature option, -20 C to +70 C.

This unit is used in a variety of industrial applications such as computer server systems and web application control systems.

$59.95 USD


Grove - Water Sensor

A simple but effective Grove water sensor. Expose the electrodes to a drop of water, and the signal drops very low. Can be used with both analog and digital ports.

$3.15 USD


Grove - Temperature and Humidity Sensor

Measure temperature and humidity with the pre-calibrated Grove TempHumi sensor.

$6.40 USD


Grove - Temperature & Humidity Pro Sensor

For more precise environmental measurements using the Grove system.

$14.90 USD


Seeed One Wire Temperature Sensor

For simple and easy temperature measurement using the 1-wire protocol with a prepared DS18B20 sensor.

$5.90 USD


Grove - GSR Interface

Galvanic skin response measures the electrical conductance of skin. This Grove module makes it easy to measure the response across 2 fingers on a hand.

$9.90 USD


I2C 12-Bit Digital Temperature Sensor

The I2C-TMP board is a 6-pin CMOS 12-bit digital temperature sensor device using I2C bus. There are no external components required.

$14.99 USD


3m Digital Thermal probe/sensor DS18B20

This Digital Thermal probe/sensor DS18B20 is a rugged beast, it's epoxy encapsulated within a stainless steel tube and ready to brave the elements.

$8.99 USD





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