Video Tutorial
Lesson 12: Remote Control Door Lock: Infrared Control
This lesson explains the implementation method of infrared remote control and uses infrared remote control to create a remote control door lock.
Arduino UNO board, SG90 servo, infrared remote control kit, LED light.
Principle and Usage Method of Infrared Remote Control
4. Component Introduction
Receives infrared signals sent by the remote control.
Emits remote control signals. Each button on the remote corresponds to a hexadecimal number.
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.
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)

