Arduino Project #4. Controlling RGB Light Using IR Remote on Arduino
Автор: Ed-STEM
Загружено: 2025-11-01
Просмотров: 20
Required Components:
Arduino Uno/Nano
RGB LED (common cathode)
IR receiver (TSOP38238)
IR remote control
3x 220Ω resistors
1x 10KΩ resistors
Jumper wires
Step-by-Step Wiring Instructions:
RGB LED Wiring:
Identify RGB LED pins: Common cathode RGB LED has 4 pins - longest pin is cathode (GND)
Connect resistors: Place 220Ω resistors on each color anode
Red wire: RGB Red pin → resistor → Arduino Pin 8
Green wire: RGB Green pin → resistor → Arduino Pin 9
Blue wire: RGB Blue pin → resistor → Arduino Pin 10
Ground: RGB Cathode pin → Arduino GND
IR Receiver Wiring:
Identify IR pins: Flat side facing you, left to right: OUT, GND, VCC
VCC: IR VCC → Arduino 5V
GND: IR GND → Arduino GND
Signal: IR OUT → Arduino Digital Pin 2
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