Sparkfun

This basic piezo sensor from Measurement Specialties is often used for flex, touch, vibration and shock measurements. A small AC and large voltage ...

The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low fre...

The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low fre...

As one of the smallest systems around there are so many amazing things you could do with the Raspberry Pi if it was self-powered and portable. That...

This is a sticker sized to the ATMEGA328 IC with the pinout printed on top.

Testing surface-mount components with standard test leads is anything but easy. Everyone has their own method: some people tackle it with teamwork ...

This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after...

This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after...

This is a simple ~140RPM (no load), DC planetary gearmotor. This motor is great for various applications such as robotics, electric locks, househo...

This new version uses an SMD 5x2 header. This is a simple to use USB AVR programmer. It is low cost, easy to use, works great with [AVRDude](http:/...

The Type 5 Pocket Geiger Radiation Sensor from [Radiation Watch](http://www.Radiation-Watch.org) is a highly sensitive radiation sensor designed fo...

What should every hacker have available to them? That\'s right, a screwdriver (you have to get into those cases somehow). What makes screwdrivers e...

These 33mm (1.3\") spring loaded pogo pins are great for programming and applications where you don\'t always want headers soldered onto your board...

These 33mm (1.3\") spring loaded pogo pins are great for programming and applications where you don\'t always want headers soldered onto your board...

These 33mm (1.3\") spring loaded pogo pins are great for programming and applications where you don\'t always want headers soldered onto your board...

These 33mm (1.3\") spring loaded pogo pins are great for programming and applications where you don\'t always want headers soldered onto your board...

Poke Home Connectors have been featured on a number of our boards over the last few years by providing a simple screw-terminal-type connector for e...

Polarized connectors and headers for your perf board/PCB projects. Use these connectors for power connections or any sensor/general connection to p...

Polarized connectors and headers for your perf board/PCB projects. Use these connectors for power connections or any sensor/general connection to p...

Polarized connectors and headers for your perf board/PCB projects. Use these connectors for power connections or any sensor/general connection to p...

Polarized connectors and headers for your perf board/PCB projects. Use these connectors for power connections or any sensor/general connection to p...

This is an extremely tiny and light weight battery based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in ...

This 9V battery holder allows your battery to snap in tight and holds it in place, which is great in situations where you don't want the battery ju...

 A simple slide potentiometer can go a long way. Rated at 10KOhm and 0.1W. Comes with solder lug connections. The pot has an overall travel of 30mm...