Parley is a communication tool that lets you easily talk to multiple serial devices, such as Xbees and Arduinos. It allows negotiators easily use existing research to enhance their negotiations’ results. The tool helps detect relevant problems and resolutions, assess party preferences, track negotiation history, and locate efficient agreements. You may automatically append returns/newlines to outgoing messages. The tool lets you communicate with several devices simultaneously and alter the text style of input and output echoing.