Angled shot of Raspberry Pi Zero W computer with headers.
NOTE: Due to stock limitations we may only be able to offer refunds or store credit for Pis that are defective, damaged or lost in transit.If you...
Out of Stock
Peristaltic Liquid Pump with Silicone Tubing
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
Peristaltic Liquid Pump moving liquid from a red cup to a blue cup
Move fluid safely from here to there with this very nice Peristaltic Pump that works with 5V or 6V power. Unlike most liquid pumps, 
$24.95
In Stock
Wall wart power supply with 2.1mm DC output.
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...
Out of Stock
Angled shot of Adafruit Perma-Proto HAT for Pi Mini Kit on a Raspberry Pi.
Design your own Pi HAT, attach custom circuitry and otherwise dress your Pi Zero, A+, B+, Pi 2, Pi 3 and Pi 4 (any Pi with a 2x20 connector) with this jaunty prototyping HAT...
$4.95
In Stock
 L293D Dual H-Bridge Motor Driver for DC or Steppers
Run four solenoids, two DC motors, or one bi-polar or uni-polar stepper with up to 600mA per channel using the L293D. These are perhaps better known as "the drivers in our...
Out of Stock
Pack of 3 IC Sockets for 16-pin 0.3 inch Chips
An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project
$0.95
In Stock
Panel Mount 2.1mm DC barrel jack
This power jack is designed to easily attach to a panel up to 8mm thick (0.315" or 5/16") and fit 2.1mm power plugs snugly and securely. Perfect for adding a power connector...
$2.95
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
Pack of 10 of 36-pin 0.1 inch Short Break-away Male Header
In this world nothing can be said to be certain, except we need headers, headers, and more headers! Each pack contains ten 36-pin short break-away male headers,...
$4.95
In Stock
Angled shot of Premium Female/Male 'Extension' Jumper Wires - 40 x 6 (150mm)
Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 6" (150mm) long and come in a 'strip' of 40 (4 pieces of each of...
Out of Stock
White Nylon Screw and Stand-off Set with M2.5 Threads, kit box
Totaling 420 pieces, this White Nylon M2.5 Screw Set is a must-have smörgåsbord for your workstation. You'll have more than enough...
$14.95
In Stock