Top down shot of a Adafruit Grand Central M4 Express featuring the SAMD51.
Are you ready? Really ready? Cause here comes the Adafruit Grand Central featuring the Microchip ATSAMD51. This dev board is so big, it's not...
$39.95
In Stock
Top view of disassembled Mega protoshield for Arduino
This is an extra large proto-shield, specifically designed for the Mega! It comes with PCB, two buttons and a full set of stacking headers. You can stack this shield easily since it...
Discontinued
5V 4A switching power supply brick with figure 8 power port.
Need a lot of 5V power? This switching supply gives a clean regulated 5V output at up to 4 Amps (4000mA). 110 or 240 input, so it works in any country. The plugs are "US...
$14.95
In Stock
5V 2A Wall Wart switching power supply
This is an FCC/CE certified and UL listed power supply. Need a lot of 5V power? This switching supply gives a clean regulated 5V output at up to 2000mA. 110 or 240 input, so it works...
$7.95
In Stock
Top view of a black power supply with barrel jack.
This is a really nice power supply. It's a switching DC supply so it's small and light and efficient. It is thin so it fits in power strips without blocking other outlets. The...
$8.95
In Stock
USB cable - USB A to Micro-B - 3 foot long
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
N-channel power MOSFET in TO-220 package
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 packages so they fit nicely into any breadboard or...
$2.25
In Stock
 10 pack of 1N4001 Diodes
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
Angled shot of Premium Male/Male Jumper Wires - 40 x 3 (75mm)
Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 3" (75mm) long and come in a 'strip' of 40 (4 pieces of each of...
$3.95
In Stock
Front shot of JST-PH Battery Extension Cable.
By popular demand, we now have a handy extension cord for all of our JST PH-terminated battery packs (such as our LiIon/LiPoly and 3xAAA holders). One end has a JST-PH compatible...
$1.95
In Stock
Hook-up Wire Spool Set in box with 6 colorful wires coming out
Perfect for bread-boarding, free wiring, etc. This box contains 6 spools of solid-core wire. The wire is easy to solder to and when bent it keeps its shape pretty well. We like to have...
$15.95
In Stock
Angle shot Female DC Power adapter - 2.1mm jack to screw terminal block
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
Red and black multi-size wire stripplers, closed
These are the finest wire strippers we have used, and if you have to do a lot of wiring, you will agree! They have soft rounded grips - very comfortable to use, and precision ground...
$17.50
In Stock
Open case of Precision screwdriver set.
Break seals! Void warranties! With this handy screwdriver set at your hands, all hardware you touch will open up and reveal their secret innards.This set contains 6...
$7.95
In Stock
Mini Push-Pull Solenoid wired to Trinket, activating back and forth
Solenoids are basically electromagnets: they are made of a coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the slug is pulled into the...
Out of Stock