IR Remote Controllers protocol: 101 to advanced скачать в хорошем качестве

IR Remote Controllers protocol: 101 to advanced

Are you ready to unlock the secrets of infrared remote controls and take your DIY projects to the next level? In this video, I’ll show you how to use any infrared remote control to power your own creations! We’ll dive deep into the science behind these remotes and learn how they send signals. I’ll explain how the 4-byte code is sent, breaking down the binary system behind each button press. You’ll discover how a 38 kHz carrier frequency helps differentiate your remote’s signal. In this tutorial, we’ll test various remotes, build a simple circuit with an infrared receiver, and view signals on an oscilloscope. Then, I’ll demonstrate how to interpret and decode the waveform to make it work with a microcontroller, such as the STM32, in a 10-channel lighting system. Plus, this video is part of a larger project series, so stick around to get all the files and schematics for building your very own system! Also in this video, you'll find answers to the following questions What is an infrared remote control, and how does it work? Can I use any infrared remote with a different device or project? What is the NEC protocol, and why is it used in IR communication? How do infrared signals manage interference from other light sources? What role does the 38 kHz carrier frequency play in infrared transmission? How can I decode the signals from a remote control to use with a microcontroller? What equipment and setup are needed to test IR signals? What is the difference between the raw IR signal and a processed one using an IR receiver IC? What are the steps to interpret a remote control’s 4-byte code for specific actions?