sparkfun

The SparkFun XBee Explorer Serial is a simple to use, RS232 to serial base unit for the XBee line. This unit works with all XBee modules including ...

This is a simple to use, USB to serial base unit for the Digi XBee line. This unit works with all XBee modules including the Series 1 and Series 2....

 XBee radios are an awesome way to add wireless capability to your Arduino project and now it’s even easier with the SparkFun XBee Shield. The shie...

XBee radios are an awesome way to add wireless capability to your Arduino project and now it\'s even easier with the SparkFun XBee Shield. The shie...

Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control...

This is a simple SPDT slide switch - great for use as an ON/OFF button, or just as a general control switch. The pins are spaced by 0.1\", however ...

A small audio speaker that is ideal for radio and amplifier projects and is small enough to fit in robot projects. **Features:** * Small Size * P...

This through-hole speaker is great for projects where you need something that sounds better than a piezo buzzer but don't have room for a full-blow...

This through-hole speaker is great for projects where you need something that sounds better than a piezo buzzer but don\'t have room for a full-blo...

The Spectrum Shield enables your Arduino with the capability of splitting a stereo audio input into 7-bands per channel. You can then read the ampl...

  The SPI Shortcut allows you to control SPI pins over USB, allowing for a virtual "SPI Terminal." Using basic serial commands you can access any S...

These are small spring terminals. Open the aperature with the small arm, insert the wire, release the arm and the wire is held firmly in place. Thi...

These are small spring terminals. Open the aperature with the small arm, insert the wire, release the arm and the wire is held firmly in place. Thi...

The SST Liquid Level Sensor provides single point liquid detection via a TTL compatible push/pull output. This optical liquid level sensor features...

The SST Liquid Level Sensor provides single point liquid detection via a TTL compatible push/pull output. This optical liquid level sensor features...

  This is a stereo amplifier kit designed to make use of the STA540 power amplifier IC. Once this kit is completed you have a fully functional, tw...

This is a 2x23 pin female PTH header, with extra long legs which makes great for stacking. This piece is in the common configuration for Beaglebone...

This is a simple 3 pin female PTH header. This header is in a configuration that makes it ideal to be used with the [MyoWare Muscle Sensor line](ht...

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to ...

Metal Hex Male/Female standoffs. #4-40 thread with 3/8\" shank and 3/16\" thread length. Can be stacked to create any length. **Pack of 10**

These nylon standoffs are 3/8\" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up of...

These nylon standoffs are 3/4\" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up of...

These nylon standoffs are 3/8\" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up of...

One of the things we always seem to need is standoffs. This 210-piece brass standoff kit ensures you\'ll always have a set handy. Covering two of t...