[Ancient] has a video showing off a fascinating piece of work: a lip-syncing robot whose animated electro-mechanical mouth works like an IBM Selectric typewriter. The mouth rapidly flips between ...

In 2024, the Braille system will have been around for 200 years. What better way to mark the occasion than with an open source project devoted to making embossing equipment affordable for the visually ...

Microcontrollers may dominate today’s stepper motor projects, but there’s a certain charm in driving them with pure CMOS logic. This no-firmware approach strips things down to the fundamentals of ...

Abstract: In recent years, the trapezoidal accelerationd and deceleration algorithm has been widely used in 3D printing stepper motor control research, but the algorithm is prone to problems such as ...

Abstract: The simulation of DC motor operation using correct model can be used to predict its behaviour in different conditions. Therefore, we performed measurements of the DC motor parameters and ...

Are you using the Amzing FastAccelStepper Library? Have you ever wanted to config your stepper driver pins on an ESP32S3 as open ground to eliminate the need to convert 3.3V to 5V driver logic, well ...

This project focuses on the dynamic modeling, simulation, and control of a four-bar mechanism driven by a brushless servo motor using MATLAB & Simulink.