sparkfun

This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). E...

This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provi...

This is not your basic 7-segment display. The Dual 7-Segment Display features two digits with an RGB LED in every single segment! You will now have...

This adhesive, dual band antenna is perfect for situations when you\'re trying to get a signal out from a transmitter that you\'ve jammed down into...

The MQ-9B is a CO and CH₄ gas detection sensor form Winsen. The sensing material of the MQ-9B is SnO2, which has a low conductivity in clean air. I...

Power banks are as much swag as they are a tool. But the USAMS 10AH dual port power bank provides far more than your standard power bank. The bigge...

The STA540 from STMicro is a 4-channel, [class AB](http://en.wikipedia.org/wiki/Electronic_amplifier#Class_B_and_AB) audio amplifier designed for h...

This is the E-textile Basics Lab Pack, a basic wearables learning kit that can easily get you and a group of peers or students into the the world o...

This is the E-textile Basics Lab Pack, a basic wearables learning kit that can easily get you and a group of peers or students into the the world o...

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you...

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you...

This is the newest version of EasyDriver V4, and it provides much more flexibility and control over your stepper motor, when compared to the olde...

The EasyUSB gives your microcontroller access to 2MB that can be seen as a mass storage device in most operating systems. Now your microcontroller...

EeonTex NW170-PI fabric is a conductive, nonwoven microfiber for use in e-textiles as well as electromagnetic and resistive heating applications. E...

We've heard you, and made a number of improvements to our EL Shield. The new version adds zero-crossing optoisolated triacs for noise-free operatio...

EL inverters allow you to drive EL (electroluminescent) wires. This particular EL inverter accepts a 12 VDC wall adapter. The output is terminated ...

EL inverters allow you to drive EL wires. This particular EL inverter accepts 3V input and outputs 110VAC to drive EL wire. The wires both terminat...

EL Inverters, if you are wanting to doanything with EL lighting you need one, period. This 3V EL Inverter is a special type that is intended to be ...

Even though the Tron movies have been out for a while, electroluminescence is still the coolest thing since sliced bread. The only downer is carryi...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! Each EL wire looks a lo...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! It looks a lot like a t...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! Each EL wire looks a lo...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! Each EL wire looks a lo...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! It looks a lot like a t...