Ambient

Flame sensor

Flame sensor

The flame sensor can be used to detect fire or other wavelength at 760 nm ~ 1100 nm light. In the fire-fighting robot game, the flame plays an important role in the probe, which ca..

$6.95

Weather Meters

Weather Meters

Whether you're an agriculturalist, a professional meteorologist or a weather hobbyist, building your own weather station can be a really rewarding project. When you're measuring we..

$109.95

Digital Temperature Sensor Breakout - TMP102

Digital Temperature Sensor Breakout - TMP102

This is a breakout board for the incredibly small TMP102 digital temperature sensor. The TMP102 is a digital sensor (I2C a.k.a. TWI), has a resolution of 0.0625°C, and is accurate ..

$4.95

DHT22 Temperature and Humidity Sensor

DHT22 Temperature and Humidity Sensor

DHT22 is a compound digital temperature and humidity sensor which outputs calibrated digital signals. Thanks to the dedicated digital module acquisition technology and  temperature..

$10.95

Ambient Light Sensor Breakout - TEMT6000

Ambient Light Sensor Breakout - TEMT6000

 Basic breakout board for the TEMT6000 Ambient Light Sensor. Only what you need, nothing you don't. Sensor acts like a transistor - the greater the incoming light, the higher the a..

$7.95

Temperature Sensor - Waterproof (DS18B20)

Temperature Sensor - Waterproof (DS18B20)

This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) te..

$16.95

Atmospheric Sensor Breakout - BME280

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. Basically, ..

$29.95

Thermocouple Connector - PCC-SMP-K

Thermocouple Connector - PCC-SMP-K

This Thermocouple Connector is perfect for bridging the gap between Type-K thermocouples with standard connectors with a PCB. This little connector is actually the exact part we re..

$8.65

Thermocouple Breakout - MAX31855K

Thermocouple Breakout - MAX31855K

The SparkFun MAX31855K Thermocouple Breakout is a simple 14-bit resolution, SPI-compatible, serial interface thermocouple digitizer that makes reading a wide range of temperatures ..

$22.95

Light to Frequency Converter - TSL235R

Light to Frequency Converter - TSL235R

The TSL235R light-to-frequency converter outputs a square wave (50% duty cycle) with frequency directly proportional to light intensity (irradiance). The device has been temperatur..

$3.73

SparkFun Soil Moisture Sensor

SparkFun Soil Moisture Sensor

The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straight forward to use. The two..

$6.95

Thermistor 10K

Thermistor 10K

10K thermistor with a negative temperature coefficient. Good choice for temp-sensing applications. Note: You get only one thermistor. ..

$1.00

Showing 1 to 12 of 36 (3 Pages)