Granted, using our muscles to control things is the way that most of us are accustomed to doing it. We push buttons, pull …

Heart rate data can be really useful whether you're designing an exercise routine, studying your activity or anxiety l…

This is a wonderful evaluation board cooperatively designed by danjuliodesigns and SparkFun. The Heart Rate Monitor Interf…

Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they'…

Need to measure precise pH? This kit includes everything you need including buffer solutions for calibration, pH probe, an…

Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they'…

Sharp's GP2Y1010AU0F is an optical air quality sensor, designed to sense dust particles. An infrared emitting diode an…

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It…

Atlas Scientific is on a mission to make high-quality sensors for environmental monitoring available to everyday hackers a…

This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing  natural gas (composed of mostly Me…

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detec…

Atlas Scientific is on a mission to make high-quality sensors for environmental monitoring available to everyday hackers a…

This is a simple-to-use liquefied petroleum gas (LPG) sensor, suitable for sensing  LPG (composed of mostly propane a…

This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect …

Simple breakout board for the MQ - 3, MQ - 4 and MQ - 6 gas sensors.  All you need is VCC at 5V, GND, and a resistor …

Atlas Scientific is on a mission to make high-quality sensors for environmental monitoring available to everyday hackers a…

This cable can interface to a fingerprint scanners 6 pin connector. Comes terminated as a MLX 1.25mm male connector to six…