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The Si7021 is a low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for env…
This non-invasive current sensor (also known as a "split core current transformer") can be clamped around the supply line of …
This straight bar load cell (sometimes called a strain gauge) can translate up to 5kg of pressure (force) into an electrical …
The Walabot Developer is a programmable 3D sensor inside a protective enclosure that looks into objects using radio frequency…
This is the BITalino ( r )evolution Board Kit, a (comparatively) low-cost biomedical data acquisition dev board that allows y…
The TMP102 is an easy-to-use digital temperature sensor from Texas Instruments. The TMP102 breakout allows you to easily inco…
Infrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analog output that varies from 3.1V at 10cm to 0.4V at 80cm…
The PocketLab Voyager is an all-in-one science lab that is capable enough for a professional engineer and simple enough for a…
This straight bar load cell (sometimes called a strain gauge) can translate up to 500g of pressure (force) into an electrical…
The SM-24 geophone element is designed to offer the highest performance in seismic exploration based upon field-proven I/O Se…
The SparkFun MLX90393 Magnetometer Breakout is a 3-axis magnetic sensor, capable of sensing very small fields even under satu…
The Pixhawk 4 Mini is a small, advanced development kit for the PX4 autopilot and is the latest update to the family of Pixha…
This is a [piezoresistive](http://www.google.com/url?sa=t&ct=res&cd=1&url=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FPiezoresisto…
If you need to add user input without using a button, then a capacitive touch interface might be the answer. The AT42QT1011 S…
This is an evaluation board for the MLX90614 IR Thermometer. The sensor is connected to an ATmega328 running at 3.3V with a S…
The ZX Distance and Gesture Sensor is a touchless sensor that is capable of looking for simple gestures. Developed in conjunc…
The SparkFun Distance Sensor Breakout utilizes the RFD77402 3D ToF sensor module from Simblee to give you the most accurate m…
The MindWave Mobile 2 from NeuroSky is an EEG headset that safely measures and transfers the power spectrum data via Bluetoot…
Life has its ups and downs, so why not measure them? The MPL3115A2 is a MEMS pressure sensor that provides Altitude data to w…
This straight bar load cell (sometimes called a strain gauge) can translate up to 100g of pressure (force) into an electrical…
The LIS3DH Breakout is a smart, low-power, three-axis, capacitive micro-machined accelerometer with 12 bits of resolution tha…
The Raspberry Shake is a highly accurate seismograph you can use in your home, office, and classroom.
The Qwiic RFID ID-XXLA is a simple board that pairs with and comes in a kit with, the [ID-12LA](https://www.sparkfun.com/prod…
The SparkFun Line Follower Array is a long board consisting of eight IR sensors that have been configured to read as digital …
Atlas Scientific is on a mission to make high-quality sensors for environmental monitoring available to everyday hackers and …
This breakout board makes it easy to use the tiny MMA8452Q accelerometer in your project. The MMA8452Q is a smart low-power, …
The ADXL377 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned analog voltage outputs that h…
This version of the QRE1113 breakout board features an easy-to-use analog output, which will vary depending on the amount of …
This is a glass, cylindrical RFID tag; it's very similar to those [implanted into pets](http://en.wikipedia.org/wiki/Pet_chip…
The Type 5 Pocket Geiger Radiation Sensor from [Radiation Watch](http://www.Radiation-Watch.org) is a highly sensitive radiat…
Side-looking Infrared Emitters and IR Detectors. These simple devices operate at 940nm and work well for generic IR systems i…
Freescale’s MAG3110 is a small, low-power, digital 3-axis magnetometer. The device can be used in conjunction with a 3-axis…
An awesome 5-point multitouch capable touchscreen, all over I2C!
Our infrared remote control offers buttons for four directions, power, select, and three optional use buttons (labled "A," "B…
Three pin JST connector with red, black, and yellow colors. 5 inch wire outs. This cable comes fully assembled as shown and c…
This is the same temperature sensor that is included in our [SparkFun Inventor's Kit](http://www.sparkfun.com/products/12060)…
Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty …
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…
This is the fantastically easy to use sensor from [Maxbotix](http://www.maxbotix.com). We are extremely pleased with the size…
The JeVois Camera is a low cost, all-in-one 1.3MP machine vision camera.
The WiFi IR Blaster is designed to connect all of your legacy IR-controlled devices to a WiFi network -- exposing them to a n…
This is not your normal PIR! The SparkFun AK9753 Human Presence Sensor Breakout is a Qwiic enabled, 4-channel Nondispersive I…
The SparkFun ESP32 Thing Motion Shield is a versatile, motion-sensing addition to our ESP32 Thing.
RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields, for the purp…
Melexis' MLX90614ESF-BAA is an infrared thermometer designed for non-contact temperature sensing. An internal 17-bit ADC and …
The Line Follower sensor is an add-on for your RedBot that gives your robot the ability to detect lines or nearby objects. Th…
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