Section 430.109(A)(1) permits a motor disconnecting means to be a listed motor-circuit switch rated in horsepower. Section 430.109(A)(2) permits a listed molded case circuit breaker, and Sec.

This is the code I created to operate a single-phase excitation stepper motor. Without an argument it moves one step clockwise, and if you pass true as an argument it moves one step counterclockwise.

Arduino is being acquired by Qualcomm subject to regulatory approval for an undisclosed sum. Qualcomm Arduino introduces a new UNO form factor board, the Arduino UNO Q, which features both a STM32 MCU ...

A new motor driver featuring pulse-width modulation (PWM) and serial interfaces ensures quiet and robust motor operation in industrial and consumer applications. The motor driver IC, supporting both ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

Behind all the whooping headlines, NRA’s biggest concrete achievement last week was President Roosevelt’s signing of the automobile code. It was the fifth major industry to be brought under a ...

The new I/O module controls stepper motors with Modbus/TCP, Ethernet/IP or PROFINET interface to host PC, PLC or PAC. July 9, 2025 - Acromag now offers a stepper motor controller in their BusWorks NT ...

Embedr is an AI-powered Arduino-like IDE designed to simplify development for Arduino-compatible microcontrollers. It looks very similar to the Cursor code editor and uses Microsoft’s Monaco Editor ...

Update: NFPA voting members rejected the motion that would have allowed homeowners to permit and install their own EV chargers. Changes to the 2026 edition of the National Electrical Code will make it ...

We love Arduino here at Hackaday; they’ve probably done more to make embedded programming accessible to more people than anything else in the history of the field. One thing the Arduino ecosystem is ...

Festo’s new stepper motor series — EMMT-ST — features absolute encoders, IP65 protection, holding brakes and control via a single cable. OEMs have the choice of an absolute single-turn encoder or ...