Recommended · for some experience
EEVblog #505 - IR Learning Remote Control Hack
Why people recommend it
Dave Jones works through a remote control hack, covering IR carrier signalling and how button matrices work, recommended before building your own IR project.
Watch for: First of two related EEVblog videos
In their words
EEVblog #505 - IR Learning Remote Control Hack
sachleen on arduino.stackexchange.com, Mar 2014. CC BY-SA.