Environment

Environmental Sensors for Temperature and Humidity

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Humidity and Temperature Sensor - RHT03

Code: SKU-000598

The RHT03 (also known by DHT-22) 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.

$ 16.95

In stock in Australia

Shipping from $2.90

SparkFun Atmospheric Sensor Breakout - BME280

Code: SKU-002184

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, anything you need to know about atmospheric conditions you can find out from this tiny breakout.

$ 34.95

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SparkFun Atmospheric Sensor Breakout - BME280 (Qwiic)

Code: SKU-005708

The SparkFun BME280 Atmospheric Sensor Breakout is an easy way to measure barometric pressure, humidity, and temperature readings, all without taking up too much space. Basically, you can find out anything you need to know about atmospheric conditions from this tiny breakout.

$ 25.95

In stock in Australia

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SparkFun High Precision Temperature Sensor - TMP117 (Qwiic)

Code: SKU-005961

The SparkFun Qwiic TMP117 breakout is a high precision temperature sensor equipped with an I 2 C interface. It outputs temperature readings with high precision of ±0.1°C across the temperature range of -20°C to +50°Cs with no calibration and a maximum range from -55°C to 150°C.

$ 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.

$ 32.95

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SparkFun Lightning Detector - AS3935

Code: SKU-005709

The SparkFun Lightning Detector adds lightning detection to your next weather station to make sure you are aware of any potential hazardous weather heading your way.

$ 42.95

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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.

$ 88.95

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SparkFun Soil Moisture Sensor with Gold Plated PCB

Code: SEN-10085

Measure the moisture level in soil using the SparkFun Soil Moisture Sensor. The two probes are inserted into dirt, sand or similar materials and the sensor returns an analog voltage signal based on the amount of conductivity due to the water in the soil.

$ 9.95

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Temperature Sensor TMP36 −40°C to +125°C Analog Voltage

Code: SEN-10079

The TMP36 is a simple to use temperature sensor with an analog voltage output that varies linearly with the ambient temperature. It reads from −40°C to +125°C and operates at 2.7V - 5.5V DC so is suitable for most microcontrollers or analog circuits.

$ 2.45

In stock in Australia

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Thermocouple Connector - PCC-SMP-K

Code: SKU-002163

This Thermocouple Connector is perfect for bridging the gap between Type-K thermocouples with standard connectors with a PCB.

$ 18.95

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