Prototyping

This is a 10 pack of 47uF 25v capacitors, so they can be used with any DC voltage up to 25V.  They have a tolerance of ±20% and long flexible pi...

This is a 10 pack of 220uF 16v capacitors so they can be used with any DC voltage up to 16V.  They have a tolerance of ±20% and long flexible pi...

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact terminal blocks...

Keep your 5mm LEDs in place with these chromed metal LED holders. These are handy for projects using individual LEDs as they look sleek, and you...

This little 2x5 (10 pin - 0.1 spaced) IDC Breadboard Helper is great in conjunction with any of our 10-pin IDC cables. It comes in two parts, a ...

For super-slim SMT designs, this custom-made, 2x20 short SMT female header can be used to plug a Raspberry Pi HAT onto a B+ or A+ or Pi 2. It's ...

Keep your microcontroller tickin' with a a fancy timing crystal. This 8.000 MHz model comes in a HC49/US 'short style' standard package and is brea...

Keep your microcontroller tickin' with a a fancy timing crystal. This 4.000 MHz model comes in a HC49/US 'short style' standard package and is brea...

These five blank pages are designed for keeping taped parts, specifically for 24mm or smaller tape. Each page has 6 rows or slots that you ca...

Keep your microcontroller tickin' with a a fancy timing crystal. This 12.000 MHz model comes in a HC49/US 'short style' standard package and is bre...

Keep your microcontroller or real-time-clock tickin' with a a fancy timing crystal. This 32.768 KHz model comes in a cylindrical style standard pac...

An IC socket (Integrated Circuit socket) allows you to insert and remove chips easily from an assembled kit or projectWe have a range of pins and d...

Overview These shrouded, male connectors work with female JST XH-style connectors, like those on the 2-pin female XH-style cable. The 2.5 mm pin ...

This connector is a single-row, 6-pin, right-angle female header strip designed to match 0.1" male headers. The order quantity must be a multiple ...

This connector is a single-row, 8-pin, right-angle female header strip designed to match 0.1" male headers. The order quantity must be a multip...

This connector is a single-row, 5-pin, right-angle female header strip designed to match 0.1" male headers. The order quantity must be a multip...

Need a nice little 5V regulator? We rather like the very-low-dropout L4931 from ST! This little guy will help you get your 5.5-20V battery or wa...

This is the PCB and small parts pack from our fun, popular Cupcade! Great for anyone who needs a replacement PCB or wants to mod or build out t...

A nifty little breakout from our friends at Pimoroni that lets you access all of the GPIO pins while also running a HAT on your Raspberry Pi Mod...

For those of us who are maybe a little tired of rainbows, we now have 'smart LEDs' in monochrome! Make your own smart Cool White LED arrangement...

These 0.1″/2.54mm-pitch header strips are commonly used as low-cost connectors. The standard spacing allows use with solderless breadboards, perf...

The Arduino Pro Mini is SparkFun's minimal design approach to Arduino.  It's essentially a 3.3v Arduino that runs an 8 MHz bootloader on a super...

Pogo pins are little spring-loaded contacts, very handy for making jigs, or making momentary (but electrically solid) contacts. We use them by the ...

Move over NeoPixels, there's a new LED strip in town! These fancy new DotStar LED strips are a great upgrade for people who have loved and used ...