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This is the fantastically easy to use sensor from [Maxbotix](http://www.maxbotix.com). We are extremely pleased with the size…
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 MS5803-14BA Pressure Sensor Breakout, a high resolution pressure sensor with both an I2C and SPI interface. This …
Introducing the BITalino, a (comparatively) low cost biomedical data acquisition dev board that allows you to create projects…
The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for env…
Capturing high-definition video is a challenge for any project, but a great way to see where you're project has been, especia…
This non-invasive current sensor (also known as a "split core current transformer") can be clamped around the supply line of …
The ML8511 breakout is an easy to use ultraviolet light sensor. The MP8511 UV (ultraviolet) Sensor works by outputing an anal…
This is a small voltage and current sense PCB. DC current is determined by measuring a voltage drop across a pair of parallel…
This load sensor is the same one found in digital bathroom scales (you know, the ones you use in January for your New Year's …
This is the Mindwave Mobile from NeuroSky, an [EEG](http://en.wikipedia.org/wiki/Electroencephalography) headset that safely …
You talked, we listened, and we've revised our Geiger Counter board to address some of the most pressing concerns. This versi…
This is a [piezoresistive](http://www.google.com/url?sa=t&ct=res&cd=1&url=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FPiezoresisto…
The SparkFun RFID USB Reader is a simple to use, USB to serial base unit for the ID-3LA, ID-12LA, and ID-20LA readers. Simply…
This is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C inter…
The ArduIMU+ V3 is the latest and greatest version of DIYDrones' smart IMU. This time they've made it smaller and faster by i…
This current sensor gives precise current measurement for both AC and DC signals. These are good sensors for metering and mea…
Don't leave your next physical computing project stranded in a world of black and white! This color sensor module can detect …
Infrared proximity sensor made by Sharp. Part # GP2Y0A41SK0F has an analog output that varies from 3.1V at 4cm to 0.3V at 30c…
This is a wonderful evaluation board cooperatively designed by [danjuliodesigns](http://danjuliodesigns.com/) and SparkFun. T…
This is a breakout board for InvenSense's ITG-3200, a groundbreaking triple-axis, digital output MEMS gyroscope. The ITG-3200…
The MPR121 capacitive keypad uses the MPR121 and 12 touch sensitive pads to give you a simple 'keypad' with an I2C output. Th…
This is a breakout board for the ST's dual-axis LPY503AL gyro. The LPY503AL is a MEMS motion sensor that measures angular v…
Side-looking Infrared Emitters and IR Detectors. These simple devices operate at 940nm and work well for generic IR systems i…
This basic piezo sensor from Measurement Specialties is often used for flex, touch, vibration and shock measurements. A small…
Need to measure precise pH? This kit includes everything you need including buffer solutions for calibration, pH probe, and e…
Every super spy has a small compact camera at their disposal just to get the advantage on the bad guy and though you may not …
Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty …
We've been using and selling Analog Devices' ADXL accelerometers for a good while now, and now we've found another great part…
This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55…
This is a breakout board for Honeywell's HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) and delivers…
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 SparkFun Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier …
This is the fantastically easy to use sensor from [Maxbotix](http://www.maxbotix.com/). We are extremely pleased with the siz…
This is a glass, cylindrical RFID tag; it's very similar to those [implanted into pets](http://en.wikipedia.org/wiki/Pet_chip…
Freescale’s MAG3110 is a small, low-power, digital 3-axis magnetometer. The device can be used in conjunction with a 3-axis…
This is a breakout board for the fully integrated Hall Effect based linear ACS712 current sensor. The sensor gives precise cu…
This version of the QRE1113 breakout board features an easy-to-use analog output, which will vary depending on the amount of …
This AT407 basic tilt switch can easily be used to detect orientation. Inside the can are a pair of balls that make contact w…
Atlas Scientific is on a mission to make high-quality sensors for environmental monitoring available to everyday hackers and …
This is a simple-to-use [Carbon Monoxide (CO)](http://en.wikipedia.org/wiki/Carbon_monoxide) sensor, suitable for sensing CO …
Basic breakout board for the TEMT6000 Ambient Light Sensor. Only what you need, nothing you don't. Sensor acts like a transis…
The ADXL377 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned analog voltage outputs that h…
This is a 10 pack of Biomedical Sensor Pads, disposable electrodes that can be used to measure EEG, ECG and EMG levels. these…
Are you a super spy trying to spot ninja assassins in the dark? Or maybe you're just trying to figure out who's been sneaking…
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