Network

Send and receive data between your Adafruit Circuit Playground Express and another board.

Cable

network.cableSendNumber(0);
network.onCableReceivedNumber(function (num) { })

Infrared

network.infraredSendNumber(0);
network.onInfraredReceivedNumber(function (num) { })

See also

cable send number, on cable received number, infrared send number, on infrared received number

cable
infrared