Environmental (temperature, humidity, air quality)

TEMPERATURE SENSORSHORT DESCRIPTIONThe temperatures sensor responds to the temperature surrounding its probe. The higher the temperature it senses,...

These devices are made of a special ceramic material which changes resistance value rapidly with temperature change. They are commonly used...

This 12V 30W soldering iron features a fused cigarette lighter plug lead to allow you to power it from the car cigarette lighter socket. Ideal for...

Alcohol sensor is semiconductor sensor for alcohol detection. It has good sensitivity and fast response to alcohol, suitable for portable alco...

These devices are made of a special ceramic material which changes resistance value rapidly with temperature change. They are commonly used...

These devices are made of a special ceramic material which changes resistance value rapidly with temperature change. They are commonly used...

The Water Sensor is a small analogue sensor which can detect the amount of water there is on itself. The value will increase as the more water i...

Feeling tipsy?   Feature:  1. High quality double panel design, with power indicator and TTL output signal.   2. Have DO switch signal(TTL) outp...

This semiconductor gas sensor detects the presence of alcohol gas at concentrations from 0.04 mg/L to 4 mg/L, a range suitable for making a brea...

This is a multifunction air quality monitor that can be detected not only the concentration of particles and formaldehyde but also the value of te...

The SparkFun CCS811/BME280 Environmental Combo Breakout takes care of all your atmospheric-quality sensing needs with the popular CCS811 and BME280...

This semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 1,000 ppm and combustible gas from 100 to 10,000...

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivit...

This is not your typical temperature sensor. The TMP006 Breakout can measure the temperature of an object without making contact with it. By using ...

36" high temperature Type-K Thermocouple with glass braid insulation.

10K thermistor with a negative temperature coefficient. Good choice for temp-sensing applications when you need a reliable NTC thermistor. Visha...

Sharp GP2Y1010AU Dust Sensor requires some wiring on the breadboard and a list of components to make it Arduino compatible. This has turned do...

The Si7021 is a low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing ...

  INTRODUCTION This is a generic Arduino gas sensor. It has MQ2 probe which is able to detect LPG, i-butane, propane, methane ,alcohol, Hydroge...

This is an Arduino Alcohol sensor. It uses a MQ3 probe which can be used in a Breathalyser. It has a high sensitivity to alcohol and less sen...

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

These DC powered heating pads are perfect for near-body heating applications. They get warm to the touch but not too hot. Simply apply 5VDC to the ...

The SparkFun MAX31855K Thermocouple Breakout is a simple 14-bit resolution, SPI-compatible, serial interface thermocouple digitizer that makes r...