Environmental (temperature, humidity, air quality)

The CCS811 Air Quality Breakout is a digital gas sensor solution that senses a wide range of Total Volatile Organic Compounds (TVOCs), including...

This is a simple breakout board for the MQ - 3, MQ - 4, MQ - 6, MQ - 7, and MQ - 8 gas sensors. With the Gas Sensor Breakout you will be able to ut...

This is a K type Thermocouple (Temperature sensor) which is very popular for 3D printers such as Ultimaker and Makerbot. You can hardly damage t...

Detecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor. This sensor will output 0.5V at 0 d...

This temperature sensor used TMP100 chip is ideal for extended temperature measurement in a variety of communication, consumer, environmental,an...

The MAX31820 ambient temperature sensor provides 9-bit to 12-bit Celsius temperature measurements with ±0.5°C accuracy over a +10°C to +45°C temper...

Sharp optical dust sensor has an internal infrared diode and a phototransistor diagonally arranged. The diode projects light and the phototra...

This is a compact and easy to use relative humidity sensor from Sensirion. The SHT15 digital humidity and temperature sensor is fully calibrated...

This is an anti-rust, robust and precise SHT10 sensor, which can master enterprise-class and industrial-level applications. It can be applied in v...

NOTE: THIS SOLDERING IRON IS HAS A US PLUG AND IS NOT COMPATIBLE WITH AUSTRALIAN POWER OUTLETS. Upgrade your RatShack fire-starter iron to this ...

When developing the veyron series advanced motor driver products, we found there's no good designed components for the cooling high-power integr...

"Greenhouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2(Carbo...

Analog Devices Thermocouple Type-K Amplifier. Attach a thermocouple, 5V power, and a decoupling capacitor and you’ve got 10mV/C output! Perfect ...

Here is the most qualified Humidity and Temperature Sensor from DFRobot. Accurate, durable, highly compatible and easy to use, it has all the...

NOTE: THIS SOLDERING IRON IS HAS A US PLUG AND IS NOT COMPATIBLE WITH AUSTRALIAN POWER OUTLETS. For over 50 years, Hakko has been producing supe...

The Pax Instruments T400 Temperature Datalogger is an open source four-channel thermocouple temperature datalogger based on the Arduino Leona...

This is a stainless steel, Type-K Thermocouple probe. A thermocouple works by taking two wires made of dissimilar metals, connecting them at the tw...

We’ve all seen toys and things that change color when you run them under warm water or heat them up in the sun. Some of us were especially mesme...

We’ve all seen toys and things that change color when you run them under warm water or heat them up in the sun. Some of us were especially mesme...

  We’ve all seen toys and things that change color when you run them under warm water or heat them up in the sun. Some of us were especially mes...

This is the MyoWare Proto Shield, a simple proto-board for your MyoWare Muscle Sensor. With this shield you will be able to use the area provided t...

The SHT15 Breakout is an easy to use, highly accurate, digital temperature and humidity sensor. This board has been fully calibrated and offers hig...

Includes! Adafruit data logger shield for Arduino 8 GB SD card Photocell Through-Hole Resistors - 10K ohm 5% 1/4W - Pack of 25 Temperature se...

Humidity is notoriously difficult to measure. Some of the scientific and electronic considerations to measuring humidity include: analog to digi...