SparkFun Electronics Sensors

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SparkFun Air Quality Sensors The SEN55 environmental node is a straightforward all-in-one sensor solution platform for the accurate measurement of various environmental parameters such as particulate matter volatile organic compounds (VOCs) oxidizing gases such as nitrogen
Datasheet
9In Stock
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SparkFun Temperature Sensor Development Tools Melexis' MLX90614ESF-BAA is an infrared thermometer designed for non-contact temperature sensing. An internal 17-bit ADC and a powerful DSP contribute to the MLX90614's high accuracy and resolution. It has a huge number of applications including body 98In Stock
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SparkFun Optical Sensor Development Tools The PureThermal 3 FLIR Lepton Smart I/O Module is a hackable thermal webcam module for the FLIR Lepton Longwave Infrared (LWIR) camera core. It ships preconfigured to operate as a plug-and-play UVC 1.0 USB thermal webcam that will work with standard 73In Stock
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SparkFun Air Quality Sensors This is a simple-to-use liquefied petroleum gas (LPG) sensor suitable for measuring LPG (primarily propane and butane) concentrations in the air. The MQ-6 can detect gas concentrations from 200 to 10000 ppm.This sensor has a high sensitivity and fa
Datasheet
322In Stock
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SparkFun Pressure Sensor Development Tools This is a force sensitive resistor with a square 1.75x1.5" sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force the lower the resistance. When no pressure is bein 5In Stock
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SparkFun Board Mount Temperature Sensors PT100 Sensor
Datasheet
36In Stock
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SparkFun Pressure Sensor Development Tools Flexiforce Pressure Sensor - 100lbs. 26In Stock
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SparkFun Board Mount Motion & Position Sensors The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and 'tap' inputs from a user. A small AC and large voltage (up 27In Stock
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SparkFun Board Mount Motion & Position Sensors This basic piezo sensor from Measurement Specialties is often used for flex touch vibration and shock measurements. A small AC and large voltage (up to +/-90V) is created when the film moves back and forth. A simple resistor should get the voltage
Datasheet
14In Stock
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SparkFun Board Mount Motion & Position Sensors The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and 'tap' inputs from a user. A small AC and large voltage (up 3In Stock
Min.: 1
Mult.: 1
SparkFun Board Mount Motion & Position Sensors This basic piezo sensor from Measurement Specialties is often used for flex touch vibration and shock measurements. A small AC and large voltage (up to +/-90V) is created when the film moves back and forth. A simple resistor should get the voltage 10In Stock
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Mult.: 1

SparkFun Air Quality Sensors Carbon Monoxide Sensor MQ-7
Datasheet
21In Stock
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SparkFun Force Sensors & Load Cells This is a piezoresistive force sensor from Tekscan. The harder you press the lower the sensor's resistance. Pressing hard the resistance changes from infinite to 50k. The sensor itself is thin and flexible but the resistance does not change while 5In Stock
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SparkFun Current Sensors – Industrial This non-invasive current sensor (also known as a "split core current transformer") can be clamped around the supply line of an electrical load to tell you how much current is passing through it. It does this by acting as an inductor and responding t 2In Stock
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SparkFun Photodiodes The BPW34 is a tiny general purpose PiN photodiode. This photodiode has a ton of uses one of which is to use it is a mini solar cell to power your project. The cell is sensitive to a wide range of light wavelengths (430-1100nm) so it should produc 35In Stock
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SparkFun Air Quality Sensors SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 (Qwiic)
Datasheet
223In Stock
32On Order
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SparkFun Optical Sensor Development Tools A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate photodiode or phototransistor). This PCB has three connections for PWR GND and Signal.When the gate is clear SIG will be high (>4.9V). When the gate is blocked b
Datasheet
429In Stock
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SparkFun Force Sensors & Load Cells This very long force sensitive resistor - over 2 feet - has a sensing area of 0.25x24". This FSR from Interlink Electronics will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force the lower 10In Stock
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SparkFun Pressure Sensor Development Tools Force Sensitive Resistor - Small 30In Stock
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SparkFun Acceleration Sensor Development Tools This SparkFun Triple-Axis Accelerometer Breakout is a simple Qwiic breakout for the KX132 digital accelerometer from Kionix. The KX132 is a low-power 16-bit resolution three-axis accelerometer with four user-selectable acceleration measurement range
Datasheet
51In Stock
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SparkFun Acceleration Sensor Development Tools The SparkFun Qwiic 9DoF IMU Breakout combines the high-performance ISM330DHCX 3D digital accelerometer and gyroscope from STMicroelectronics with the highly sensitive MMC5983MA triple-axis magnetometer by MEMSIC to give you an ultra powerful and easy 36In Stock
68Expected 7/24/2026
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SparkFun Pressure Sensor Development Tools The SparkFun Qwiic BMP581 Pressure Sensor is a standard-sized 1in. by 1in. absolute pressure sensor breakout from Bosch Sensortec. The BMP581 boasts exceptional resolution (down to 1/64Pa) and accuracy while maintaining on-chip linearization and tem 69In Stock
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SparkFun Multiple Function Sensor Development Tools The SparkFun BMI270 6DoF IMU Breakout is a Qwiic-enabled breakout board based on the ultra-low power BMI270 from Bosch. This chip is a highly integrated low-power IMU optimized for wearables providing precise acceleration angular rate measurement 227In Stock
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SparkFun Multiple Function Sensor Development Tools Virtual reality is in but you shouldn't have to drop hundreds of dollars to gain access to the technology behind it. Luckily that's where the SparkFun VR IMU Breakout comes in. At its heart is CEVA s BNO086 a combination triple-axis acceleromete 165In Stock
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SparkFun Multiple Function Sensor Development Tools The SparkFun MicroMod STM32 Processor Board is ready to rock your MicroMod world with its ARM Cortex -M4 32-bit RISC core! This little Processor Board provides you with an economical and easy to use development platform if you're needing more powe 9In Stock
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