You bought every part.
It still doesn't move.
/mech picked every part for you. And the box just sits there โ because nothing in it knows how to tell a valve to open.
This course puts Python firmware on a single Raspberry Pi: one module per device โ pumps, valves, Peltiers, sensors, magnet, screen โ then binds them all with a master scheduler, fault detector and exception handler.
You learn it without the hardware. We write against mock drivers, and the code runs right inside this page.
How you'll learn
Every pump, valve and sensor gets the same shape of Python class โ seventeen devices, one pattern.
We write against mock drivers first โ which is how real firmware is actually built.
You cannot generate stepper pulses from Python. We draw that line before writing code.
It is an eight-hour process. Fail-safe, watchdog and exceptions come before features.