In the context of VEX Robotics projects employing Node.js, a specific address or identifier is needed to establish communication between the computer running the Node.js code and the VEX Brain. This address, typically a string representing a USB port or network location, enables the Node.js application to send commands to and receive data from the VEX Brain. For example, it might resemble “COM3” on Windows or “/dev/tty.usbmodem14201” on macOS when using a direct USB connection.
Specifying this address correctly is crucial for successful integration between the software environment and the physical robot. Accurate identification prevents connection errors and allows for reliable control and data acquisition. Historically, this manual address specification has been a common requirement in embedded systems and robotics, demanding careful configuration to ensure proper operation.