In this devlog and the next, I will mainly work on the learning mode, because the idea of ​​this simulator is precisely to teach people.
Instead of a single fixed lesson, there is now a list of 4 Ohm’s Law lessons, with increasing difficulty.
When you get a lesson right, pressing Enter again automatically advances to the next one. When you complete all of them, “All lessons completed!” appears and you exit Learning mode automatically.
During the tests I did, I noticed that Lesson 4 asked to calculate the resistance (given the desired voltage and current), but the code only knew how to check current responses, that is, the lesson was structurally inconsistent with the question it asked. So I corrected the Lesson class to support two types of questions (“current” and “resistance”), each with its correct formula, tolerance, and unit. The answer box now shows “mA” or “Ω” depending on what the lesson asks for.