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Install Arduino libraries

  1. Open Arduino IDE Library Manager and search for IOSignal for basic messaging, or Remocon for discovery and device control.
  2. Install the library and all prompted dependencies, including Boho and Crypto.
  3. Restart the IDE if the examples do not appear. Open File → Examples → IOSignal or Remocon.
  4. Select the board package and port appropriate to your device. Some examples also require Bounce2 or FastLED.

IOSignal's sender, receiver, and transceiver examples teach channel messaging. Remocon examples add names, UI descriptions, retained state, and commands. A repository example may become available before a Library Manager release: verify the installed version and example list rather than assuming that both update together.

Continue with UNO Ethernet, board selection, or the workbench.