Full Catalog

This adapter board is designed to make it easier to use ARM dev boards that use slimmer 2x5 (0.05"/1.27mm pitch) SWD cables for programming.  It's ...

Never hunt around for another crystal again, with the Si5351A clock generator breakout from Adafruit! This chip has a precision 25MHz crystal refer...

Round and round it goes, this nice round "scrubber" knob is the perfect mate to a rotary encoder.  It's got a wide 34.7mm diameter with a nice fing...

This M2.5, pan-head screw is 6 mm long. It is made from steel, is zinc-plated, and comes in packs of 25.

This beginner-friendly micro:bit kit is specially designed to encourage kids to explore STEAM and learn coding. Your browser does not support the ...

One of the most popular Trinket projects now has its own kit pack!  Make your very own programmable NeoPixel goggles with 2 x 16 LED rings and an ...

Official Raspberry Pi 2.7mm 12MP Wide-Angle Lens for Raspberry Pi HQ Camera M12 Specifications Resolution: 12MP Aperture: F2.5 Mount: M12/S-Mount...

Quadruplicate your GPIO pins and attach up to four add-ons to a single Raspberry Pi Pico with our formidable Pico Decker expander board! Struggling...

Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: its always crummy quality, with pads that flake ...

After a long day out harvesting in the terminal block fields, we've returned with a veritable bounty of these very nice and compact 2.54mm/0.1" ter...

Take your micro:bit robotics builds to the next level with the Kitronik All-in-one Robotics Board for the BBC micro:bit. The All-in-one Robotics B...

Take your robotics project to the next level with the (i2C) Kitronik 16 Servo Driver Board for the BBC micro:bit. Capable of controlling 16 servos...

Looking to do more with your BBC micro:bit? Unlock its potential with this pre-built version of our Edge Connector Breakout Board! This breakout bo...

Socket (female) header is like the duct tape of electronics. It's great for connecting things together, soldering to perf-boards or PCBs to allow 2...

Breakaway header is like the duct tape of electronics. Its great for connecting things together, soldering to perf-boards, fits into any breadboard...

This switching regulator uses the SEPIC topology to produce 12 V from input voltages between 2.5 V and 18 V. The wide input range coupled with its ...

A rechargeable battery and acrylic case kit for your micro:bit. The Charger for micro:bit automatically charges while you are connected to USB. Mak...

This is a standard issue USB 2.0 cable. This is the most common A to B Male/Male type peripheral cable, the kind that's usually used for printers. ...

The SparkFun Inventor's Kit (SIK) is a great way to get started with programming and hardware interaction with the Arduino programming language. T...

The SparkFun moto:bit is a fully loaded "carrier" board for the micro:bit that, when combined with the micro:bit, provides you with a fully functio...

Here we have your run of the mill AAA battery! Sold 1 per order

The Elecfreaks Smart Home Kit is a fun kit that allows you to build your own micro:bit-based home monitoring devices.  Check out the list of fun p...

Need to power your micro:bit with something other than a couple AAA batteries?  We have the solutions! This micro:bit power supply module converts...