I can’t identify my serial port!
Software Development Kits > Troubleshooting
For Windows this can be checked in the device manager under Ports (COM & LPT), to identify the correct COM port. For Mac & Linux the available USB/serial ports are usually listed in /dev/, e.g. /dev/ttyUSB0.
A good technique to identify the right serial port is to list the attached ports before, then after attaching the COM port, and compare the difference. If no new port is identified then it is highly likely there is a hardware issue with the connection to the PC.