Digital Technologies

This is a SparkFun exclusive! These are 155mm long jumpers terminated as male to female. Use these to jumper from any male or female header on any board. Multiple jumpers can be installed next to o...

These needle tipped multimeter probes are great for attaching to multimeters, power supplies, oscilloscopes, function generators, etc. Not only can these make a good replacement for any multimeter ...

Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration.

MPN: 184

Build your own breadboard-friendly adjustable power supply with this soldering kit. Based on the MIC2941 low-dropout regulator, it provides a guaranteed 1.25A output with only 40–400 mV dropout — f...

The LilyTwinkle is a tiny little LilyPad board designed to add some twinkle to your project. Even though it’s as small as some of the LilyPad sensors, this board actually has an ATtiny microcont...

An analog ambient light sensor based on the TEMT6000 detector, which has a spectral response closely matching the human eye with very low IR sensitivity. It outputs an analog voltage proportional t...

This single-row, 12-pin straight female header with 0.1" (2.54mm) pitch is designed to mate with standard 0.1" male headers. It provides a reliable socket connection for board-to-board and board-to...

Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together...

The Insectbot Hexa is a six-legged walking robot kit based on the Beetle BLE (Arduino-compatible with Bluetooth 4.0). Designed for kids and beginners, this DIY kit teaches soldering, assembly, and ...

A pack of 100 premium female-to-female jumper wires, 155 mm long. Use these to connect any male header to another male header on breadboards, development boards, and breakout modules. Multiple jump...

This 3xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover, which is secured with a small phillips head screw. Another bon...

These 2×3-pin crimp connector housings let you quickly build custom cables that mate with standard 0.1" (2.54mm) spaced connectors. Pair them with pre-crimped terminal wires to create reliable, rem...

MPN: 3244

A compact three-layer round robot chassis kit with two DC drive motors, matching wheels, and a caster ball for balance. The high-strength anodised aluminium alloy frame provides a sturdy platform f...

MPN: 1831

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 100K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not s...

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 made specifically for us and we love it. It all st...

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 made specifically for us and we love it. It all...

MPN: 759

Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 3" (75mm) long and come in a 'strip' of 40 (4 pieces of each of ten rainbow colors). They...

INTRODUCTION The digital sensor cables are especially designed for our popular IO Expansion shield and sensors. It connects most of our digital sensor to the IO board. ...

MPN: 826

A ribbon of 40 premium female-to-male jumper wires, 150mm (6") long, in 10 rainbow colours (4 wires per colour). Each wire has a 0.1" (2.54mm) female header socket on one end and a 0.1" male pin on...

MPN: 3517

Everything you need to get started with the Circuit Playground Express — a feature-packed, all-in-one development board that works with Microsoft MakeCode (block-based or JavaScript), CircuitPython...