Environment

Environmental Sensors for Temperature and Humidity

SparkFun Humidity and Temperature Sensor Breakout - HTU21D

Code: SKU-001264

The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing and data logging and perfect for a weather stations or humidor control systems.

$19.95

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SparkFun Humidity and Temperature Sensor Breakout - Si7021

Code: SKU-002272

The Si7021 is a low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing and data logging and perfect for build a weather stations or humidor control system.

$10.95

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Ship 184 units in 7 days

SparkFun Humidity Sensor Breakout - HIH-4030

Code: SKU-000459

This is a breakout board for Honeywell’s HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) and delivers it as an analogue output voltage.

$29.95

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Ship 156 units in 7 days

SparkFun IR Thermometer Evaluation Board - MLX90614

Code: SKU-000769

This is an evaluation board for the MLX90614 IR Thermometer. The sensor is connected to an ATmega328 running at 3.3V with a STK500 (Arduino) 8MHz bootloader. Code can be loaded through the FTDI basic interface and the Arduino environment.

$66.95

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Ship 24 units in 7 days

SparkFun Pressure Sensor Breakout - MS5803-14BA

Code: SKU-001901

This is the MS5803-14BA Pressure Sensor Breakout, a high resolution pressure sensor with both an I 2 C and SPI interface. This MEMS pressure sensor measures the absolute pressure of the fluid around it which includes air, water, and anything else that acts like a viscous fluid.

$79.95

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Ship 48 units in 7 days

Temperature and Humidity Sensor Module DHT11 0°C to +50°C

Code: SEN-10059

DHT11 digital temperature and humidity sensor features low power consumption, temperature compensation and inbuilt microcontroller for accurate readings. Easy hookup using the included cable.

$12.95

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Thermistor 10K

Code: SKU-000029

10K thermistor with a negative temperature coefficient. Good choice for temp-sensing applications. Vishay part #: NTCLE100E3103JB0 Note: You get only one thermistor. Document: Datasheet Bildr Tutorial

$1.10

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Ship 298 units in 7 days

Vernier Sensor - Gas Pressure Sensor

Code: SKU-001882

This is the Vernier Petrol Pressure Sensor, an easy to operate tool that can be used to monitor pressure changes of a gaseous element. The range on this Vernier sensor is wide enough to perform pressure vs.

$184.95

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Ship 5 units in 7 days