Featured Products

Adafruit Pro Trinket - 5V 16MHz

PRODUCT ID: 2000
Deprecation Warning: The Pro Trinket bit-bang USB technique it uses doesn't work as well as it did in 2014, many modern computers won't work well. So while we still...
$9.95
IN STOCK

Adafruit LiIon/LiPoly Backpack Add-On for Pro Trinket/ItsyBitsy

PRODUCT ID: 2124
If you have an ItsyBitsy or Pro Trinket you probably know it's the perfect little size for a portable project. This LiPoly backpack makes it really easy to do! Instead of wiring 2...
$4.95
IN STOCK

Lithium Ion Polymer Battery - 3.7v 1200mAh

PRODUCT ID: 258
Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery...
$9.95
IN STOCK

5050 Cool White LED w/ Integrated Driver Chip - 10 Pack

PRODUCT ID: 2351
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...
$4.95
IN STOCK

DotStar Addressable 5050 Warm White LED w/Integrated Driver Chip

PRODUCT ID: 2350
For those of us who are maybe a little tired of rainbows, we now have 'smart LEDs' in monochrome! Make your own smart Warm White LED...
$4.95
IN STOCK

5050 LED breakout PCB - 10 pack!

PRODUCT ID: 1762
This 5050 LED breakout PCB set will make your life much much easier and get you prototyping faster than ever. Solder your 5050 sized LED to either side and you're ready to rock on...
$4.95
IN STOCK

4700uF 10v Electrolytic Capacitor

PRODUCT ID: 1589
This Big Freaking Capacitor is just the trick when you have a lot of current sloshing around your project. They'll help smooth out voltage spikes by providing a little buffering....
OUT OF STOCK

Panel Mount 10K potentiometer (Breadboard Friendly)

PRODUCT ID: 562
This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy...
$0.95
IN STOCK

Slim Metal Potentiometer Knob - 10mm Diameter x 10mm - T18

PRODUCT ID: 2058
This slim and modern potentiometer is small and compact, yet looks good and has a nice feel. We...
OUT OF STOCK

16mm Illuminated Pushbutton - Red Latching On/Off Switch

PRODUCT ID: 1442
A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large enough to press easily but not too...
$1.50
IN STOCK

FTDI Serial TTL-232 USB Cable

PRODUCT ID: 70
Just about all electronics use TTL serial for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. This is a USB to...
$17.95
IN STOCK

Adafruit Perma-Proto Quarter-sized Breadboard PCB - 3 Pack!

PRODUCT ID: 589
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 off and no labeling. Then we thought...
$8.50
IN STOCK

Pogo Pins "Spear Head" (10 pack)

PRODUCT ID: 394
Pogo pins are little spring-loaded contacts, very handy for making jigs, or making momentary (but electrically solid) contacts. We use them by the dozen for making programming and...
OUT OF STOCK

Half-size breadboard

PRODUCT ID: 64
This is a cute half size breadboard, good for small projects. It's 2.2" x 3.4" (5.5 cm x 8.5 cm) with a standard double-strip in the middle and two power rails on both...
$5.00
IN STOCK

Fine tip straight tweezers - ESD safe

PRODUCT ID: 421
When soldering small surface-mount (SMD/SMT) components, one thing you'll need is a good pair of tweezers. These tweezers are a great pair of every-day tweezers. They're...
$3.95
IN STOCK

Flush diagonal cutters

PRODUCT ID: 152
These are the best diagonal cutters, large super-comfortable grip to use and have strong nippers for perfect trimming of wires and leads. I've used my pair every day for years.
$7.25
IN STOCK