Open the box
and you see parts
"seven peristaltic pumps, two five-way electromagnetic valves, and four three-way electromagnetic valves joined together by tubing (FEP, 1/16")" — fourteen parts in one sentence.
This course takes the Wei 2023 prototype apart part by part: what each one is, why it has to be that one, and where you can buy it. It starts from the fact that the paper gives not a single part number.
Python runs right inside this page. There is nothing to install.
How you'll learn
It starts by counting what is inside 62.5 x 50 x 32.5 cm, and how many of each.
Every part gets a vendor, model and rough price — the cheap route and the lab-grade one, side by side.
Reverse the current and a Peltier cools. That one fact set the size of the whole box.
There is not one part number. Knowing what you don't know is where a clone begins.