ScrapController

The scrapcontroller library helps make motors spin at the exact speed you want and share power evenly when multiple motors are involved. Instead of fighting with low-level details every time you wire up a motor, this library handles the interaction between the motor and its encoder (a sensor that tracks how fast the motor is spinning) so you can focus on the bigger picture of your project.

At a high level, it reads data from the encoder to figure out the motor's current speed, then adjusts the power going to the motor to hit your target speed. When you have several motors working together, it also balances the power load between them, which helps prevent one motor from overworking or burning out while another lags behind. This kind of feedback loop—read the speed, adjust the power, repeat—is the core of what the library does behind the scenes.

This would be useful for anyone building physical projects with motors where consistent speed matters. For example, if you are building a robot with multiple wheels, you need each wheel to spin at the same rate or the robot will drift or pull to one side. The same applies to conveyor belts, automated turntables, or any mechanism where smooth, coordinated motion is important. Hobbyists, students, and engineers working on these kinds of electro-mechanical systems would get the most out of it.

The project is written in C++, which is standard for embedded systems and hardware control. Beyond that, the README doesn't go into detail about specific hardware compatibility, setup steps, or advanced features, so you would need to dig into the code itself to see exactly which platforms or motor drivers it supports.