Featured Products

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...
$8.95
IN STOCK

Peltier Thermo-Electric Cooler Module+Heatsink Assembly - 12V 5A

PRODUCT ID: 1335
This is for people who just want to get cold fast. The 12V Peltier module is mounted onto a 12V heatsink and fan assembly with thermal paste and an aluminum clamp. Simply connect to...
OUT OF STOCK

Panel Temperature Meter / -30 to +70 °C

PRODUCT ID: 576
Put a temperature meter anywhere with this very handy display. This panel meter displays the temperature of the attached waterproof 1% thermistor in °C. It does require a DC...
$9.95
IN STOCK

Peristaltic Liquid Pump with Silicone Tubing - 12V DC Power

PRODUCT ID: 1150
Move fluid safely from here to there with this very nice little pump. Unlike most liquid pumps, this is a peristaltic type - the...
$24.95
IN STOCK

Illuminated Toggle Switch with Cover - White / Clear

PRODUCT ID: 3308
Fire up your engines because these are the hot-rods of toggle switches! Equipped with an aerodynamic clear protective casing, and a diffused white LED at the tip of the switch,...
$2.95
IN STOCK

Rugged Metal Pushbutton with White LED Ring

PRODUCT ID: 558
These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place,...
OUT OF STOCK

12V 5A switching power supply

PRODUCT ID: 352
This is a beefy switching supply, for when you need a lot of power! It can supply 12V DC up to 5 Amps, running from 110V or 220V power (the plug it comes with is for US/Canada/Japan...
$24.95
IN 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...
$2.00
IN STOCK

5V 2.5A Switching Power Supply with 20AWG MicroUSB Cable

PRODUCT ID: 1995
Our all-in-one 5V 2.5 Amp + MicroUSB cable power adapter is the perfect choice for powering single-board computers like Raspberry Pi, BeagleBone or anything else that's power...
$7.50
IN STOCK

N-channel power MOSFET

PRODUCT ID: 355
When you need to switch a lot of power, N channel MOSFETs are best for the job. These FETs can switch over 60A and 30V and are TO-220 package so they fit nicely into any breadboard or...
$1.75
IN STOCK

Heat Sink Thermal Tape - 3M 8810 - 80mm x 80mm

PRODUCT ID: 1468
Get that heat sink stuck on good and strong with 3M's thermal tape. Specifically designed for attaching heat sinks to ICs. Works better and is less messy than thermal glues or...
$4.50
IN STOCK

Adafruit Perma-Proto Half-sized Breadboard PCB - Single

PRODUCT ID: 1609
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...
$4.50
IN STOCK

Black Nylon Screw and Stand-off Set – M2.5 Thread

PRODUCT ID: 3299
Totaling 380 pieces, this M2.5 Screw Set is a must-have for your workstation. You'll have enough screws, nuts, and hex standoffs to fuel your maker...
$16.95
IN STOCK

USB cable - USB A to Micro-B

PRODUCT ID: 592
This here is your standard A to micro-B USB cable, for USB 1.1 or 2.0. Perfect for connecting a PC to your Metro, Feather, Raspberry Pi or other dev-board or...
$2.95
IN STOCK

1N4001 Diode - 10 pack

PRODUCT ID: 755
This here is a 10 pack of the classic 1N4001 power blocking diode. These are good for reverse polarity protection (put it between your DC power jack and circuitry to avoid a...
$1.50
IN STOCK

Adafruit Parts Pal

PRODUCT ID: 2975
LEDs and passives and
$19.95
IN STOCK

Cold 3-Wire Splice (UR) - 10 pack

PRODUCT ID: 1495
Kiss those days of heat-shrink, melted jacketing and clumsily-arranged third-hand tools goodbye! Go 'cold splice' with these snap-able plastic splices for fast connections. Use...
$2.95
IN STOCK

TO-220 Clip-On Heatsink

PRODUCT ID: 977
Get the most out of your regulators, transistors and other TO-220 packaged chips by clipping on a heat-sink. Your transistor or regulator may advertise it can handle high currents but...
OUT OF STOCK