PyCharm FAQ: My EX15 is not listed in Digi Device Selector

If an EX15 does not appear on the list of the Digi Device Selector:

• Ensure that your device has the mDNS service enabled and is on the same network as the computer. See Set up the EX15 for Python development.
• Or click the link Click here to add it manually to specify the IP address, port, username, and password.