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This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interf…
This Thermocouple Connector is perfect for bridging the gap between Type-K thermocouples with standard connectors with a PCB.…
The SparkFun Qwiic Pressure Sensor features the BMP384 and excels at high-resolution measurements (up to 21-bit).
The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detec…
The SparkFun Qwiic MicroPressure Sensor is a mini breakout equipped with Honeywell's MPR Series piezoresistive silicon 25psi …
The SparkFun Analog MEMS Microphone Breakout makes it easy to work with the InvenSense ICS-40180 analog microphone.
The SparkFun BME280 Atmospheric Sensor Breakout is an easy way to measure barometric pressure, humidity, and temperature read…
The Si7021 is a low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for env…
The TMP102 is an easy-to-use digital temperature sensor from Texas Instruments. The TMP102 breakout allows you to easily inco…
The MMC5983MA is a highly sensitive triple axis magnetometer by MEMSIC. It is capable of sensing down to 0.4mG enabling a hea…
This small breakout board couples an Electret microphone (100Hz--10kHz) with a 60x mic preamplifier to amplify the sounds of …
The SparkFun Qwiic TMP117 Breakout is a high precision temperature sensor equipped with an I2C interface.
The SparkFun SHTC3 Humidity Sensor Breakout is a low cost, easy-to-use, highly accurate digital humidity and temperature sens…
The SparkFun Sound Detector is a small and very easy-to-use audio sensing board with three different outputs. The Sound Detec…
This is the Magnetic Door Switch Set, a small reed switch assembly specifically designed to alert you when doors, drawers, or…
The SparkFun SGP40 Air Quality Sensor provides a measurement of the quality of the air in your room or house.
Life has its ups and downs, so why not measure them? The MPL3115A2 is a MEMS pressure sensor that provides Altitude data to w…
The DHT20 is a low cost humidity and temperature sensor with a I2C digital output protocol.
This is the same temperature sensor that is included in our [SparkFun Inventor's Kit](http://www.sparkfun.com/products/12060)…
Looking for a Qwiic sensor that can measure the ambient light level directly in lux? This is it! The VEML7700 is a high ac…
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 MS8607 from TE is an impressive combination pressure, humidity, temperature (PHT) sensor with accuracy of ±2mbar pressur…
36" high temperature Type-K Thermocouple with glass braid insulation.
The SparkFun MAX31855K Thermocouple Breakout is a simple 14-bit resolution, SPI-compatible, serial interface thermocouple dig…
The SparkFun TMP102 Qwiic is an easy-to-use digital temperature sensor equipped with a couple of Qwiic connectors for easy I2…
The AS6212 digital temperature sensor from AMS provides high-accuracy temperature data combined with excellent power consumpt…
The MCP9700 is a small thermistor type temperature sensor. LilyPad is a wearable e-textile technology developed cooperatively…
The MAX31820 ambient temperature sensor provides 9-bit to 12-bit Celsius temperature measurements with ±0.5°C accuracy over…
The AH1815 is an integrated Hall-Effect non-latched sensor.
The MQ-2 is a smoke and combustible gas sensor from Winsen. It can detect flammable gas in a range of 300 - 10000ppm.
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…
MEMs based barometric pressure sensors are quite common these days. The Qwiic Pressure Sensor with the MS5637 shines by being…
Small electret microphone. Useful in acoustic and audio applications.
This is a small device called a [reed switch](http://en.wikipedia.org/wiki/Reed_switch). When the device is exposed to a magn…
The LPS25HB is an absolute pressure sensor which means that it has an internal vacuum as a reference. (As opposed to *differe…
The MQ-9B is a CO and CHâ‚„ gas detection sensor form Winsen. The sensing material of the MQ-9B is SnO2, which has a low cond…
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 Zio Qwiic Loudness Sensor is an I2C device making it easy to measure the noise level in your next project.
The SparkFun gator:microphone is a micro:bit Accessory Board that integrates a microphone into SparkFun's gator:bit series of…
The gator:starter ProtoSnap has been designed to provide you with a staring point to go beyond the capabilities of the SparkF…
An accessory board that provides temperature, light, and humidity sensing for IoT applications.
MIKROE Air quality Click carries an MQ-135 sensor for detecting poisonous gases that impact air quality in homes and offices.
MIKROE Compass 4 Click is a compact add-on board that can measure the three-axis magnetic field.
The MPL115A1 is a digital barometer that uses MEMs technology to give accurate pressure measurements between 50kPa and 115kPa…
