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If you've ever made a mistake when surface-mount soldering, you know how much of a pain it can be to fix it without the right tools. It can add cri...

Transistors are powerful little electronic switches, and we really like these PNP transistors whenever we need to control medium-power electronics,...

If you're looking to make a custom cable with any two of our HDMI adapters, then you'll need to have these flex cables handy! Making custom HDMI ca...

If you love DIY cable-rigging, then these HDMI adapters are right up your alley! Making custom HDMI cables has never been easier. Just grab one of ...

This silicone mat is made of 4mm thick rubber and can take just about anything you throw at it. It's stable, strong, non-slip, non-conductive and h...

Is your house haunted? Or, rather, are you convinced that your house is haunted but have never been able to prove it since you've never had a camer...

This Panel Mount Right Angle 10K Linear Potentiometer w/ On-Off Switch is a two-in-one, with both a breadboard-friendly potentiometer and a switch....

What do you get when you power a layer of liquid crystal material sandwiched between two sheets of glass? A Liquid Crystal Light Valve (a.k.a a LCD...

This is a cute half-size breadboard with an assortment of small jumper wires, great for prototyping. Breadboard is 2.2" x 3.4" (5.5 cm x 8.5 cm) wi...

This sensor is a carrier/breakout board for the ST L3GD20H three-axis gyroscope, which measures the angular rates of rotation about the roll (X), p...

The LSM303D combines a digital 3-axis accelerometer and 3-axis magnetometer into a single package that is ideal for making a tilt-compensated compa...

This sensor is a carrier/breakout board for ST’s VL6180X proximity and ambient light sensor, which measures the range to a target object up to 20 c...

The Pololu USB AVR Programmer is an extremely compact, low-cost in-system programmer (ISP) for Atmel’s AVR mirocontrollers, which makes this device...

FSRs are sensors that allow you to detect physical pressure, squeezing and weight. They are simple to use and low cost. This sensor is a Interlink ...

Need some really bright LEDs? We are big fans of these clear green LEDs, in fact we use them exclusively in our kits. They are very bright and have...

Connect this to that with an IDC cable! This cable has 10 pins (2x5) in 0.1"x0.1" spacing. Often used for programming AVRs. 6" long with two socket...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. They're the same size as common ...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. They're the same size as common a...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. They're the same size as common a...

Make a 1 Watt flashlight or a headlamp with this ultra-bright LED. The LED is very bright, with 90 Lumens in a 140 degree lambertian pattern. Compa...

Look, over there at that thing! Take it apart! You can now attack just about every kind of box or enclosure that needs undoing with this ratchet sc...