Prototyping

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 ...

This is a 12" ribbon cable made of ten jumper wires with different colors. The wires can easliy be pulled apart for individual use and each wire...

This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary switch - it ...

These are two pin jumpers (also called shunts) that will create an electrical connection between two pin headers. Commonly used to modify settings ...

Surface mount device , SMD, resistors are the most widely used electronic component. They're designed to have small metal tabs that could be dir...

These are small rare earth magnets - 3/16" rings. Composed of Neodymium/Iron/Boron (NdFeB), these magnets are curiously strong and make for a great...

Make some beautiful colors with these diffused rectangular 2.5mm x 5mm RGB LEDs with separate red, green and blue LED chips inside! They make nice ...

Standard 22 AWG stranded black wire. Use this for soldering wire or any project in which you need flexible wire. Stranded wire is recommended for p...

Your project will probably need an on/off switch. If you plan to house the project in an enclosure, we found this great rocker switch to help yo...

This is a very simple but extremely handy, 1" square, single sided perf board. Standard 0.1" spacing with a 4-40 (3mm) hole for mounting. Every ...

These are 8mm (0.31") ball bearings. They will fit on 8mm (0.31") rods.​ SPECIFICATIONS Model:688zz Inner diameter:8mm (0....

This is a simple two wire cable. One end has a 2-pin 0.1" pitch female connector, the opposite end is stripped and tinned stranded wire. Dimension...

This package includes 50 3mm LEDs,5 different colors.It covers three common colors:green, red and yellow.It is ideal for your Arduino phototype pr...

One truth about working with test equipment is you always need the cable or adapter you don't have in your toolbox. That's why we love these ter...

Surface mount 3-way switch. These switches are commonly found on handheld devices like MP3 players. This switch allows the user to navigate using u...

Standard 22 AWG solid Red hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small spools of 25'.

Standard 22 AWG solid Black hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small spools of 25'.

One truth about working with audio is you always need the cable or adapter you don't have in your toolbox. That's why we love these terminal-...

Dip sockets for all your prototyping needs. If you’ve ever had to de-solder a dip part from a circuit board, you know how valuable these are! Numbe...

These are standard 0.1" spaced header pins that can be through-hole mounted. This header connects perfectly with most 8-pin male headers. This...

The ‘must have’ IC for 3V projects. This is the RS232 converter IC that is capable of running at 3V and communicating with 3V logic. Comes in an ea...

Ever wanted to see what’s on that SIM card? Use these sockets in your next project to interface to any old SIM. 6-Pin standard connection. This is ...

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard...

1/6th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 1.0M resistors make excellent pull-ups, pull-dow...