Prototyping

If you need to knock up a quick prototype there’s nothing like having a pile of jumper wires to speed things up, and let’s face it: sometimes yo...

This is a box of six 25ft spools of stranded-core wire. Stranded-core wire is best used for wiring jigs where there's bending or movement exp...

These are 6" long jumper wires terminated as male to female. Use these to jumper from any male or female header on any board. Multiple jumpers c...

If you’ve ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. This is a very common MOSFET wi...

We don’t want to hype this solder TOO much, but this could possibly be the best solder in the world. There, we’ve said it. This is a special blend ...

An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, ...

This is a 2-pin, through-hole PH series JST connector. The pins are spaced by 2mm. We really like the solid locking feeling and high current rati...

These Male/Male Jumper Wires are handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 6" (15...

This is an 16x2 LCD display screen with with I2C interface. It is able to display 16x2 characters on 2 lines, white characters on blue backgroun...

These are your run-of-the-mill 1/4 Watt  5-band resistors. Commonly used in breadboards and other prototyping applications, these 220 ohm resist...

Want to keep your Raspberry Pi cool? Try this 5V Mini Cooling Fan and prevent your hard-working Pi from overheating! Of course, it's also great ...

Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 3" (150mm) long and come in a 'strip' of 4...

If you want to get some sound out of your project but have a tight space budget, this is a good way to do it. This 2.5W, 4 Ohm speaker is only 28mm...

These blue flexible LED filament bulbs are perfect for creating unique lighting effects. With a length of 130mm, they provide plenty of light wh...

Here's a handy 6cm x 8cm Proto-board PCB that is meant for use with 2mm pitch parts - like maybe an XBee. Both sides have a green silkscreen wit...

Have you found yourself in a maze of twisty-turny knobs, all alike? These micro potentiometer (or rotary encoder) knobs offer a rainbow burst of co...

WAGO's 221 Series COMPACT Splicing Connector for all wire types saves 40% more space than its predecessor (222 series). These wire connectors a...

WAGO's 221 Series COMPACT Splicing Connector for all wire types saves 40% more space than its predecessor (222 series).These wire connectors accomm...

For crafting your very own custom keyboard, these Kailh Choc Low Profile Linear Red mechanical key switches are super slim, with ultra-low profi...

You have some electrons over here, and you want them over there but you don't want the electrons from over there to be able to come over here? That...

These solid 1.25mm pitch connector cable pairs are great when you need something that can carry a couple of amps of current and are easy to connect...

These solid 2.5mm pitch connector cable pairs are great when you need something that can carry a couple amps of current, easy to connect and discon...

These solid 2.5mm pitch connector cable pairs are great when you need something that can carry a couple amps of current, easy to connect and discon...

Give your arms a rest! Stickvise holds your circuit board flat so you can solder with stability at table level. These flat PCB holders are great...