Code for Arduino mega 2560 R3, to sync with the Hc-05 Bluetooth module. The master Bluetooth is on Arduino mega and the slave is connected to nano boards. The Bluetooth must be able to stop a small tram at a location and make sure the small tram can go from the same location to a different location.  

Answer rating: 100% (QA)

Configuring the HC05 Bluetooth Module AT Commands For this tutorial we need to configure both modules In order to do that we need to switch to AT Command Mode and heres how we will do that First we ne... View the full answer