Here, we are using a 4 relay module because we will only control four appliances. If you want to automate a different number of appliances, you can use a different relay module. There are many relay ...

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 ...

In this project we control direction and speed of a 24v high current motor using Arduino and two relays. No power switches are needed for this circuit, just two push buttons and in Potentiometer to ...

Learn how to build an RFID door lock system using Arduino for secure and smart access control. This step-by-step guide covers circuit connections, coding, and hardware setup to create an automated ...

Your Gateway to Efficiency This guide explores the ways your new Wiring Diagram Of Ds1307 Rtc With Arduino Uno R3 can streamline your workflow and boost productivity.

Contribute to mistay/arduino_poe_ip_relay development by creating an account on GitHub.

Then, connect the power supply to Arduino Uno either through its USB cable or 12V battery. Also, connect 12V power to all three relays, as shown in the circuit diagram.

Learn about the common symbols and conventions used in relay logic and ladder diagrams for electrical controls, and how they can help you read and understand control circuits.

This automatic liquid dispenser is based on an RFID reader and Arduino. Whenever you want to fill a water bottle or can, or petrol in a vehicle, or any other liquid for that matter, you just need to ...