37
Beginner
Project guide
Parts
Below is a listing of the parts required to build the dosing controller, including the housing and the electronics. To calibrate the dosing controller, we'll use some measuring cylinders (or anything that can be used to measure liquid volume at milliliter precision), which is not listed in the parts here.
If you didn't think that the Raspberry Pi Zero W could possibly get any better, then boy do we have a pleasant surprise...
Out of Stock
Run four solenoids, two DC motors, or one bi-polar or uni-polar stepper with up to 600mA per channel using the L293D. These...
$8.95 each
In Stock
Move fluid safely from here to there with this very nice little pump. Unlike most liquid pumps,
$24.95 each
In Stock
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...
Out of Stock
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...
$4.95 each
In Stock
Perfect for bread-boarding, free wiring, etc. This box contains 6 spools of solid-core...
$15.95 each
In Stock
An IC (Integrated Circuit) socket allows you to insert and remove chips easily from...
$0.95 each
In Stock
In this world nothing can be said to be certain, except we need headers, headers, and more headers!Each pack...
$4.95 each
In Stock
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...
Out of Stock
Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 6" (150mm)...
$3.95 each
In Stock
Totaling 420 pieces, this White Nylon M2.5 Screw Set is a must-have smörgåsbord for...
$14.95 each
In Stock
Enclosure for project housing
Page last edited March 08, 2024
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