HomeLabber: Just finally figured it out! I just needed to using the correct node type. Seems obvious now.

7 minutes ago · profile

Pro tip: the Node-RED community includes helpful documentation — helped me avoid hours of debugging.

See also

• The best way to add battery-powered relays?
• Can I reliably expose my setup to the internet for remote access?
• Tasmota — is it a good choice for beginners?