资料介绍
全面了解红外遥控
全面了解红外遥控
作者：San Bergmans
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|IR Remote Control Theory |
The cheapest way to remotely control a device within a visible range is via
Infra-Red light. Almost all audio and video equipment can be controlled
this way nowadays. Due to this wide spread use the required components are
quite cheap. Thus making it ideal for us hobbyists to use for our own
projects.
This part of my knowledge base will explain the theory of operation of IR
remote control, and some of the protocols that are in use in consumer
electronics.
|Infra-Red Light |
Infra-Red actually is normal light with a particular colour. Us humans
can't see this colour because it's
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