A knob can make a surprisingly versatile interface, particularly if it’s the SmartKnob, which builds a knob around a BLDC ...

Join Hackaday Editors Elliot Williams and Tom Nardi as they swap their favorite hacks and stories from the week. In this ...

This library sends simple commands to LewanSoul LX-16A serial bus servos. It is designed for the ESP32 Arduino framework and uses a single pin to interface to the servos as opposed to the more common ...

Imagine you wanted to move a use a DC motor and get that thing to rotate to a specific position. This graph is an example of what might happen: The x-axis is time, the y-axis is motor position. The ...

Abstract: This paper presents a general solution of precise position synchronous control for multi-axis servo systems. The control strategy to achieve high-precision motion is summarized in two main ...

Abstract: Permanent magnet synchronous motors are extensively used in high-performance industrial applications. However, plenty of practical factors (e.g., cogging ...

Rear end treatment as on the Spitfire IV, chopped off tail, ventilated disc wheels, deeper screen, and overdrive switch in the gearshift knob; in 1973 car reverts to simpler swing-spring rear, as on ...

Door handles get a lot of use, and they’re often left off of weekly chore lists. The hardware is in contact with dirty, germy hands all day, and exterior handles are exposed to dirt, dust, pollen, and ...