By integrating advanced sensors and optimizing the power management of the ESP32, I've created a DIY smart lock that is both ...

By removing rare earths from the equation, these designs promise cleaner supply chains and more sustainable production.

Abstract: To solve the parameter mismatch caused by the flux variation effect in variable reluctance flux controllable permanent magnet (VRFCPM) motor drive systems, a multimode ultralocal model ...

The design of different three-phase brushless DC motors and how they generate torque. How magnetics, construction, and other factors impact torque, speed, and smoothness in BLDC motors. General ...

Qualcomm is bolting AI onto robotics, and it wants developers to stop relying on the cloud. Qualcomm, which bought microcontroller board maker Arduino in 2025, has unveiled the Arduino Ventuno Q, a ...

Here is the controller I designed for my 3D printed animatronic eye mechanisms. The main advantage it has over a traditional gaming controller is the ability to fine-tune a value (such as the openness ...

Infineon’s REF_ESC_48V_80A_FOC is an out-of-the-box, 24 V to 60 V drone motor ESC reference design with full software support. Drones are becoming enormously popular, providing an affordable, ...

Recent patent disclosures indicate that BYD has strengthened its work on variable-flux permanent-magnet synchronous motor technology, with four filings published by the China National Intellectual ...

Let us begin this session by revisiting a nostalgic motor control IC—the AN6651—designed for rotating speed control of compact DC motors used in tape recorders, record players, and similar devices.

Vector Control, also known as Field Oriented Control or FOC is an AC motor control scheme that enables fine-grained control over a connected motor, through the precise control of its phases. In a ...

This library is to use L9110 motor driver. The L9110 is a simple motor driver which only allows forward or reverse. For this it uses two pins of which only one can be HIGH. If both are LOW or both are ...

Abstract: Aiming at the problems of control gain mismatch and disturbance rejection in permanent magnet synchronous motor control system, this paper proposes a variable control gain linear active ...