This inheritance list is sorted roughly, but not completely, alphabetically:
[detail level 12]
  IRrc | Low level infa-red output modulator, compatible with a number of infra-red controlled toys This is an abstract class that must be subclassed. Subclasses customise timings etc for particular toys and protocols |
  IRheli | Control class for Chinsese 3 channel Infra-red Coaxial helicopters etc |
