The @brightsign/serialport object, exposed by the BrightSign OS on the player, allows integration with the player serial port to transmit and receive serial data. This is a serial port binding for the third-party Node SerialPort package. See About SerialPort | Node SerialPort for more information.
This @brightsign/serialport binding associates with the serialport object through the binding.
Example
See bs-node-serialport: master for a reference implementation.