About this app
In this simulator there are two stepper motors, one unipolar and the other bipolar, which must be identified by measuring the resistance in their coils. The student must put them into operation to characterize them and perform different sequences using the controller.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 30, 2026 · 7:33 PM Free