Now that we have learnt how to build an IR receiver device, let us understand the basics of transmitting IR signals. For transmitting IR signals, we will have to use special IR Transmitter LEDs. IR transmitter LEDs come in various colors: blue, transparent, and so on. For the example in this section, we will use a blue IR LED.
Building an Infrared transmitter device
by Kallol Bosu Roy Choudhuri
Learn Arduino Prototyping in 10 days
- Preface
- Boot Camp
- The Arduino Platform
- Introduction to the Arduino platform
- Overview of Arduino prototyping
- Setting up the Arduino board
- Arduino program structure and execution
- Understanding the first Arduino sketch
- Compiling, loading and running a sketch
- Commonly used in-built C sketch functions
- Digital input and output
- Analog input and output
- Try the following
- Things to remember
- Summary
- Day 1 - Building a Simple Prototype
- Day 2 - Interfacing with Sensors
- Day 3 - Building a Compound Device
- Day 4 - Building a Standalone Device
- Day 5 - Using Actuators
- Day 6 - Using AC Powered Components
- Day 7 - The World of Transmitters, Receivers, and Transceivers
- Day 8 - Short Range Wireless Communications
- Day 9 - Long-Range Wireless Communications
- Day 10 - The Internet of Things
Building an Infrared transmitter device
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