electronicsforu

Overcurrent Relay with IDMT for Motor Protection Using Arduino

This is a DIY Arduino-based overcurrent relay project that emulates Inverse Definite Minimum Time (IDMT) protection using an Arduino Nano and ACS712 current sensor. Instead of traditional ...
EDN

Control a Relay with Arduino – Tutorial #5

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...
GitHub

Control-Speed-and-Direction-Of-DC-Motor-Using-Arduino-

This project controls the speed and direction of a DC motor using an Arduino, a potentiometer, and two push buttons. It requires an L293D motor driver IC to function ...
Scientific Research Publishing

Speed and Direction Control of DC Motor Using Arduino Uno Microcontroller ()

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 ...
GitHub

alejandroHAR/Arduino-Uno-Relay-and-RFID

Este proyecto implementa un sistema de control de encendido y apagado basado en la tecnología RFID utilizando un microcontrolador compatible con Arduino. El sistema verifica una llave RFID autorizada ...
Electronics Weekly

Updated: ‘Safe’ all-npn reversing motor drive for Arduino

A teacher I know is stuck, with only npn transistors in the supply cupboard and the need to create a reversible motor drive for an Arduino project. Reversing ‘bridges’ have four switches (relay ...
EDN

Dynamic Temperature and Relay Control & Monitoring over WiFi using ESP-01, HTML, CSS, and AJAX

ESP-01 is a tiny and useful piece of hardware. It has a 32-bit MCU, 2.4GHz 802.11 b/g/n WiFi, 1MB flash memory, and several other useful embedded features. Such ...