Remote Control Door Lock Using Arduino and Infrared Technology

Video Tutorial

Lesson 12: Remote Control Door Lock: Infrared Control

1. Course Introduction

This lesson explains the implementation method of infrared remote control and uses infrared remote control to create a remote control door lock.

2. Required Components

Arduino UNO board, SG90 servo, infrared remote control kit, LED light.

3. Key Knowledge Points

Principle and Usage Method of Infrared Remote Control

4. Component Introduction

Infrared Receiver:

Receives infrared signals sent by the remote control.

Infrared Emitter:

Emits remote control signals. Each button on the remote corresponds to a hexadecimal number.

5. Mind+ Module

Infrared Receiving Module:

Module Location: “Communication” section.

Module Function: Reads infrared signals received by the infrared receiver.

Contains Character Module:

Module Location: “Operator” section.

Module Function: Determines whether a string contains certain characters.

6. Program

Link to the Artificial Intelligence Arduino Series Course: (Click to View)

Lesson 1: Introduction to Arduino Basics

Arduino Course – Blinking LED (2)

Free AI Learning Arduino Course – SOS Signal Light (3)

Free AI Learning Arduino Course – Traffic Light (4)

Arduino Course – Analog Input, Value Mapping and Serial Monitor (5)

AI Arduino Course – Dimming Table Lamp (6)

AI Arduino Course – Doorbell: Logic Judgment and Digital Input (7)

AI Arduino Course – Button Switch Light (8)

Arduino Course – Ultrasonic Distance Meter (9)

AI Arduino Course – Smart Sound and Light Control Lamp (10)

AI Arduino Course – Lucky Cat: Servo Control (11)