12V Solenoid Valve - 3/4" $11.95 Have you ever wanted to control the flow of a liquid using your computer or microcontroller, but didn't know how? Well, here's how: The 12V solenoid controlled fluid valve. Simply connect a fluid... Add to Cart
1N4148 Signal Diode - 10 pack $1.95 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's what a diode is for, these are directional... Add to Cart
4-in-1 Multi-USB Cable - USB-C Host $13.95 You've got the wrong USB cable. It doesn't matter which one you have, it's the wrong one. But what if you could have the right one? What if you could have the right one every time? Enter: The... Add to Cart
ATmega328 with Arduino Optiboot (Uno) $8.95 The name says it all on this one. An ATmega328P in DIP package, pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. This will allow you to use Arduino code in your custom embedded project... Add to Cart
Audio Jack 3.5mm $2.45 Description: Low profile 3.5mm stereo audio jack. Documents: Audio 3.5mm Jack Datasheet Add to Cart
Bare Conductive - Electric Paint (50ml) $41.95 $61.95 Bare Conductive's Electric Paint is just like any other water-based paint... except that it's electrically conductive! This means that you can actually paint wires onto things like models, clothes,... Add to Cart
Break Away Headers - 40-pin Male (Long Centered, PTH, 0.1") $1.45 This is a row of 40 break away headers spaced 0.1" apart with long pins on both sides. This header is especially useful when you need to connect a PCB to a solderless breadboard. Each header can be... Add to Cart
Break Away Male Headers - Right Angle $3.45 A row of right angle male headers - break to fit. 40 pins that can be cut to any size. Used with custom PCBs or general custom headers. Features Pin Style: Square Pins Number of Pins: 40 Pin... Add to Cart
Cherry MX Switch Breakout $2.95 Cherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They’re satisfyingly “clicky”, reliable up to tens-of-millions of key presses, and a standard in gaming and... Add to Cart
Coin Cell Battery Holder - 12mm (SMD) $0.95 $1.45 This is the SMD version of PRT-07948, which is the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. The metal housing connects to the... Add to Cart
heART - Surface Mount Soldering Kit $26.95 Be still my beating heart! With the heART Surface Mount Soldering Kit you will be able to learn the basics of SMD soldering by being able to assemble a beating heart pendant! Each heART kit takes... Add to Cart
High Temperature Adhesive Tape - (1cm, 33m) $7.95 Polyimide Tape (sometimes referred to by the brand name Kapton Tape) is an interesting addition to your toolbox! Polyimide Tape remains stable across a wide range of temperatures from about... Add to Cart
Hobby Gearmotor - 140 RPM (Pair) $8.45 These are a pair of hobby gearmotors from DAGU. These gearmotors are the same ones recommended for use in SparkFun's Shadow Chassis and offer a cheap and easy-to-use setup to get your wheels turning... Notify Me
JST to Breadboard Jumper (3-pin) $2.45 This is a simple jumper adapter cable that comes pre-terminated with a female JST connector on one end and a breadboard hookup pigtail on the other. This cable makes it easy to connect components... Add to Cart
LilyPad E-Sewing ProtoSnap Kit $19.95 The LilyPad E-Sewing ProtoSnap Kit is a great way to incorporate buttons and switches into an e-textile project without any programming required. Like other LilyPad ProtoSnap series boards, the... Add to Cart
LilyPad Sewable Electronics Kit $149.95 The LilyPad Sewable Electronics Kit lets you explore the wonderful world of electronic sewing (e-sewing) and e-textiles through a series of introductory projects using the LilyPad system. You'll... Add to Cart
LilyTiny $8.95 The LilyTiny is a tiny little LilyPad board designed to add flashy functionality to your project without taking up a lot of room. Even though it's as small as some of the LilyPad sensors, this board... Add to Cart
Magnetic Door Switch Set $5.95 This is the Magnetic Door Switch Set, a small reed switch assembly specifically designed to alert you when doors, drawers, or any other aperture opens. These types of switches are primarily used in... Add to Cart
Mini Power Switch - SPDT $2.45 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 switch. Documents Dimensional Drawing Add to Cart
Multicolor Buttons - 4-pack $2.95 This is a simple 4-pack of momentary, multicolor buttons, great for all sorts of projects! Unlike previous iterations of multicolor buttons, this pack's tactile switches are actually recessed into... Add to Cart