Prototyping

These Female/Male 'extension' jumper wires for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 3" (7...

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

These Male/Male Jumper Wires are handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 12" (3...

This is a medium size breadboard with 600 tie points. It has strong, self-adhesive backing. It is ideal for high frequency and low noise circuits....

This is a very small breadboard with 170 tie points. This bread board is compatible with the Arduino Proto Shield shown below. Strong, self-adhesi...

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very basic 5...

Micro-switches are often found in arcade buttons and joysticks but they're also really handy in any kind of mechatronics project or when you need a...

This is a 64x32 RGB LED Matrix Panel, it has 2048 full-color RGB LEDs in all. Each LED can be independently controlled. To control this LED M...

This is a basic, 4-digit 7-segment display - red in color. It has a common anode. The display features one decimal point per digit, and individu...

Resonators function like crystals, but are a lower cost solution that does not require external caps.These resonators are +/-0.5% or better from -2...

This potentiometer is a two-in-one: it's a log taper 10K ohm potentiometer, with a grippy shaft and it comes with an on-off switch. It's smooth ...

This 4-wire cable is a little over 150mm / 6" long and fitted with JST-PH female 4-pin connectors on each end. These types of JST cables are com...

These are our favorite (10K Ohm) trim pots, perfect for breadboarding and prototyping. They have a long grippy adjustment knob and with 0.1" spa...

Micro:bit Breadboard Adapter is a breadboard pinboard based on Micro:bit. It can be directly plugged into breadboard. Through this adapter, you can...

These headers are made to work with the Teensy 3.2 and Teensy LC development boards. Each kit of headers makes your Teensy breadboard compatible...

40 pin 30CM Jumper wire  

This is a jumper adapter cable that comes pre-terminated with a female Qwiic JST connector on one end and female connectors on the other. This cabl...

The 10 Position Header Connector 0.100" (2.54mm) Through Hole Right Angle Gold combines durability, versatility, and high performance, making it a ...

This is a rugged 10-way 3.5mm-pitch PCB terminal block & 3.5mm-pitch rising clamp screw socket. Ideal for robust I/O and power connections when...

Does your Arduino need to control a high voltage item, like a 12V LED strip, while needing to be powered as well? Do you want to avoid having multi...

If you've ever made a mistake when surface-mount soldering, you know how much of a pain it can be to fix it without the right tools. It can add cri...

This straight bar load cell (sometimes called a strain gauge) can translate up to 10kg of pressure (force) into an electrical signal. Each load cel...

Battery powered, safe and without external power input function.With flexible, easy to form and flexible copper wire, you can DIY the lamp into ...

The SparkFun 5V Buck Regulator Breakout features the AP63357 from Diodes Inc., a 3.5A synchronous buck converter with a wide input voltage range of...