How to connect a CC2530 coordinator using a USB to serial adapter
This how-to has been confirmed working with the following CC2530 based devices:
and the following USB to serial adapters:
Flashing the firmware
The required coordinator fimrware can be found here: CC sniffer devices.
Connect to CC2530 to the USB to serial adapter using the following mapping:
Now plug in the USB-to-serial adapter in your USB port.
Add the following to your Zigbee2mqtt
advanced: rtscts: false
and start Zigbee2mqtt, enjoy!