Rather than having the host Pi communicate directly with the stepper drivers, the 3+Pi features an onboard STM32F302CBT6 that handles the actual motor control.

SlushEngine has been designed to provide users with an advanced stepper motor driver that is compatible with the Raspberry Pi single board PC, allowing projects ...

[Alpha le ciel] is building this stepper motor module as the first of many Raspberry Pi hats meant to provide the Raspi with the hardware for robotics applications.

Alpha le ciel has this week revealed details of a new project to make implementation easier with the Raspberry Pi Zero W Stepper Motor Module. Which is itself part of a larger project plan to make ...