Featured Products

Adafruit Trinket - Mini Microcontroller - 5V Logic

PRODUCT ID: 1501
Deprecation Warning: The 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 carry...
$6.95
IN STOCK

Adafruit Trinket - Mini Microcontroller - 3.3V Logic

PRODUCT ID: 1500
Deprecation Warning: The 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 carry...
$6.95
IN STOCK

Adafruit Trinket M0 - for use with CircuitPython & Arduino IDE

PRODUCT ID: 3500
The Adafruit Trinket M0 may be small, but do not be fooled by its size! It's a tiny microcontroller board, built around the Atmel ATSAMD21, a little chip with a lot...
OUT OF STOCK

Adafruit GEMMA v2 - Miniature wearable electronic platform

PRODUCT ID: 1222
Deprecation Warning: The Gemma 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 carry the...
$9.95
IN STOCK

Adafruit GEMMA M0 - Miniature wearable electronic platform

PRODUCT ID: 3501
The Adafruit Gemma M0 is a super small microcontroller board, with just enough built-in to create many simple projects. It may look small and cute: round, about the...
$9.95
IN STOCK

Photo cell (CdS photoresistor)

PRODUCT ID: 161
CdS cells are little light sensors. As the squiggly face is exposed to more light, the resistance goes down. When its light, the resistance is about ~1KΩ, when dark it goes up to...
$0.95
IN STOCK

Piezo Buzzer

PRODUCT ID: 160
Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect one pin to ground (either one) and...
$1.50
IN 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...
OUT OF STOCK

Female DC Power adapter - 2.1mm jack to screw terminal block

PRODUCT ID: 368
If you need to connect a DC power wall wart to a board that doesn't have a DC jack - this adapter will come in very handy! There is a 2.1mm DC jack on one end, and a screw terminal...
OUT OF STOCK

Breadboarding wire bundle

PRODUCT ID: 153
75 flexible stranded core wires with stiff ends molded on in red, orange, yellow, green, blue, brown, black and white. These are a major improvement over the "box of bent...
$4.95
IN STOCK