Wiki - Communication modules - IR Led

Connection diagram IR Led Pin 3.

Every second we will send a new number via Led.

Sample program:

Download example: file.ardublock | Open Online ArduBlock

Video:

Components from Aliexpress

LED

Button

Resistor

Potentiometer

IR Remote

IR Transmitter

IR Receiver

Servo SG90

Arduino Pro Mini

Arduino Nano

Arduino Uno

Arduino Uno R3

Arduino Mega

Arduino Leonardo

Bread board

Training set