SmartKnob is an open-source input device with software-configurable endstops and virtual detents.A brushless gimbal motor is paired with a magnetic encoder to provide closed-loop torque feedback control, making it possible to dynamically create and adjust the feel of detents and endstops.

The Smartknob project really nice and we all love it. But actually it is difficult for Makers to DIY it, after about half an year’s work, we made this MaTouch version, for Makers/Learners quick use this nice item.
Compares to Smartknob original(by @scottbez1), to make this item producible, MaTouch version has the following features:
1. Sourcing proper BLDC motor, which is somewhat difficult.

2. Updated mechanic design, 3D printing case. This design is original from a project superdial, and Makerfabs updated it to make it better feeling and cost-effective;

3. 1.28” LCD display with Touch panel;

4. Updated PCBA schematic, such as battery charger/counter electromotive force p