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This simple device operates at 940nm and works well for generic IR systems.
10K thermistor with a negative temperature coefficient. Good choice for temp-sensing applications when you need a reliable NT…
The AH1815 is an integrated Hall-Effect non-latched sensor.
Small electret microphone. Useful in acoustic and audio applications.
This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal.…
The US1881 is an integrated Hall-Effect latched sensor.
With the Gas Sensor Breakout you will be able to utilize each oversized, oddly spaced pins featured on every MQ gas sensor pr…
The MyoWare® 2.0 Reference Cable is meant as an extension for the MyoWare 2.0 Muscle Sensor's reference pin.
Three pin JST connector with red, black, and yellow colors. 5 inch wire outs. This cable comes fully assembled as shown and c…
Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty …
This is the same temperature sensor that is included in our [SparkFun Inventor's Kit](http://www.sparkfun.com/products/12060)…
A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate, photodiode, or phototransistor). This PC…
This is a very small light sensor. A photocell changes (also called a [photodetector](http://en.wikipedia.org/wiki/Photodetec…
This cute little coax is a champ in our RF kit! It has a right angle female U.FL (aka I-PEX) connector on both ends. Now inst…
The MAX31820 ambient temperature sensor provides 9-bit to 12-bit Celsius temperature measurements with ±0.5°C accuracy over…
These digital (LH) British Telecom connectors are primarily used by our English friends across the pond but here at SparkFun …
This is a simple breakout board for our RFID readers. The SparkFun RFID Reader Breakout converts the 2mm pins to bread board …
You might know RFID as the technology that Big Brother uses to *track your every move*. Quickly, don the [tinfoil hats](https…
These analog (RH) British Telecom connectors are primarily used by our English friends across the pond but here at SparkFun w…
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 SparkFun Load Sensor Combinator is a bare PCB that combines four load sensors into a standard four-wire [Wheatstone bridg…
Use this simple IR receiver for infrared remote control of your next project. With low power consumption and an easy to use p…
This AT407 basic tilt switch can easily be used to detect orientation. Inside the can is a ball that make contact with the pi…
RCWL-0516 is a technology that uses radar Doppler, microwave induction special module for detecting moving objects.
The MMA8452Q is a smart low-power, three-axis, capacitive MEMS accelerometer with 12 bits of resolution. This accelerometer i…
This is the MyoWare Proto Shield, a simple proto-board for your MyoWare Muscle Sensor. With this shield you will be able to u…
These paper-thin, adhesive EPCglobal Gen2 tags work with our RFID readers and can be stuck to practically anything.
This version of the QRE1113 breakout board features a digital output, using a capacitor discharge circuit to measure the amou…
This is a basic RFID tag that functions within the MIFARE Classic® 1K guidelines. You can use these for all sorts of identif…
The Line Follower sensor is an add-on for your RedBot that gives your robot the ability to detect lines or nearby objects. Th…
This version of the QRE1113 breakout board features an easy-to-use analog output, which will vary depending on the amount of …
Photo interrupter, photogate, photodiode, phototransistor, whatever you want to call it, this sensor is composed of an infrar…
This is the Magnetic Door Switch Set, a small reed switch assembly specifically designed to alert you when doors, drawers, or…
This economical sensor provides 2cm to 4m of non-contact measurement functionality with a ranging accuracy that can reach up …
This load sensor, sometimes called a strain gauge, is the same one found in digital bathroom scales (you know, the ones you u…
This is a simple, thumbnail-size RFID tag. These tags are great for sensing presence, identification, etc., and they're small…
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…
Our infrared remote control offers buttons for four directions, power, select, and three optional use buttons (labled "A," "B…
Basic breakout board for the TEMT6000 Ambient Light Sensor. Only what you need, nothing you don't. Sensor acts like a transis…
This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer.
This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH…
This basic piezo sensor from Measurement Specialties is often used for flex, touch, vibration and shock measurements. A small…
This is a stainless steel, Type-K Thermocouple probe. A thermocouple works by taking two wires made of dissimilar metals, con…
This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air.
