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The SparkFun SGP40 Air Quality Sensor provides a measurement of the quality of the air in your room or house. The Sensirion m…
The SDP31 differential pressure sensor is ideally suited to air flow rate and air speed measurement. Need an air speed indica…
The SparkFun gator:environment utilizes the CCS811 and BME280 ICs to take care of all of your environmental readings of atmos…
The MQ-2 is a smoke and combustible gas sensor from Winsen. It can detect flammable gas in a range of 300 - 10000ppm.
It is suitable for applications in the temperature range of -200°C to 600°C but are more commonly used in the range -50°C …
The MQ-131 is a low concentration Ozone gas sensor from Winsen. The sensing material for the MQ-131 is WO₃.
The MCP9700 is a small thermistor type temperature sensor. LilyPad is a wearable e-textile technology developed cooperatively…
The SparkFun MAX31855K Thermocouple Breakout is a simple 14-bit resolution, SPI-compatible, serial interface thermocouple dig…
It's not the heat but the humidity that gets you, at least that's what they say. Really, both are important, what you need is…
The MQ-136 is a Hydrogen Sulfide detection sensor with a sensing range of 1 - 200ppm. The sensing element is SnO2 which has l…
The SST Liquid Level Sensor provides single point liquid detection via a TTL compatible push/pull output. This optical liquid…
The SparkFun Photon Weather Shield is an easy-to-use add-on board that grants you access to barometric pressure, relative hum…
The Zio Qwiic Loudness Sensor is an I2C device making it easy to measure the noise level in your next project.
This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55…
MEMs based barometric pressure sensors are quite common these days. The Qwiic Pressure Sensor with the MS5637 shines by being…
Now mounted on a breakout board, the MPL115A1 is a digital barometer that uses MEMs technology to give accurate pressure meas…
The AH1815 is an integrated Hall-Effect non-latched sensor.
This is a stainless steel, Type-K Thermocouple probe. A thermocouple works by taking two wires made of dissimilar metals, con…
10K thermistor with a negative temperature coefficient. Good choice for temp-sensing applications when you need a reliable NT…
This is a small device called a [reed switch](http://en.wikipedia.org/wiki/Reed_switch). When the device is exposed to a magn…
This non-contact infrared thermometer makes it a breeze to take quick and accurate surface temperature readings without getti…
The US1881 is an integrated Hall-Effect latched sensor.
The LilyPad Reed Switch is a simple breakout for a reed switch that will make it easy to use in e-textiles circuits in exactl…
The MQ-9B is a CO and CH₄ gas detection sensor form Winsen. The sensing material of the MQ-9B is SnO2, which has a low cond…
The LPS25HB is an absolute pressure sensor which means that it has an internal vacuum as a reference. (As opposed to *differe…
The gator:starter ProtoSnap has been designed to provide you with a staring point to go beyond the capabilities of the SparkF…
The gator:control ProtoSnap provides you with a handful of different ways to interact with projects you create using only gat…
The MAX31820 ambient temperature sensor provides 9-bit to 12-bit Celsius temperature measurements with ±0.5°C accuracy over…
The SparkFun gator:microphone is a micro:bit Accessory Board that integrates a microphone into SparkFun's gator:bit series of…
Small electret microphone. Useful in acoustic and audio applications.
The ADMP401 is a high quality, low cost analog output bottom ported omnidirectional MEMS microphone. That was a mouthful! A w…
An accessory board that provides temperature, light, and humidity sensing for IoT applications.
The MPL115A1 is a digital barometer that uses MEMs technology to give accurate pressure measurements between 50kPa and 115kPa…
This is an industrial nitric oxide (NO) sensor with a measurement range of 100ppm.
This is an industrial ammonia (NH3) sensor with a measurement range of 100ppm.
The VM1010 is the world’s first ZeroPower ListeningTM piezoelectric MEMS microphone. It provides an ultra-low power always…
This is an industrial ammonia (NH3) sensor with a measurement range of 1000ppm.
Pysense 2.0 X is a 2nd Generation sensor shield which can be used with any Pycom multi-network modules.
Infrared Detectors Quad channel sensor for HC (hydrocarbon), CO (carbon monoxide) and CO2 (carbon dioxide).
This is an industrial nitrogen dioxide (NO2) sensor with a measurement range of 20ppm.
The DRV5056 is a linear Hall effect sensor that responds proportionally to flux density of a magnetic south pole. The devic…
This is a cost-effective and highly functional hall-effect sensor.
The BMX160+BMP388 10 Depth of Field Sensor combines the BMX160 9-axis absolute orientation sensor and BMP388 barometric press…
This is an industrial oxygen (O2) sensor with a range of 0-25%.
This is an industrial carbon monoxide sensor with a range of 0-1,000ppm.
Imagine a shield which you can use with any of your Pycom multi-network modules. This is what you get with the Pysense – a …
This is a simple reference design circuit board that demonstrates the performance and ease of use of Sensirion SHT4x Humidity…
