AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

This library is designed to work with the Arduino IDE versions 1.8.x or later; we have not tested it with earlier versions. This library should support any Arduino-compatible board, including the ...

Flex has a reputation for manufacturing 24-volt cordless power tools that put out a tremendous amount of power, and its flagship cordless hammer drill is a great example of that. It reaches a maximum ...

Allegro’s latest current sensors and fan driver ICs help boost performance and energy efficiency for automotive and industrial applications. Allegro’s A89347 is an automotive-grade, sensorless ...

Designing robots requires precision and flexibility. When creating a humanoid robot system, there are mechanical and electrical considerations that you need to understand before beginning the actual ...

This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of the motor ...

A. The NEC defines a “controller” as any switch or device used to start and stop a motor by making and breaking the motor circuit current [Sec. 430.2 Definitions]. A controller can be a ...