Z-Wave and Zigbee USB dongle on same PI 5

I’m new to HA so this might be an easy fix but it’s got me baffled.
I’ve got a Sonoff ZBDongle-E installed with several zigbee devices (water leak and repeaters) installed and working perfectly.
Question I have is can / how can I install a Zooz ZST39 LR on the same PI5? I had it installed and recognized prior the Sonoff but when I tried to install the Sonoff it would not recognize it until I removed the Zooz. Same issue now. Seems like it can only see one of the devices at a time (whichever is installed first)
I’ve seen people saying they use both simultaneously but can’t find the steps involved to make that happen.
Any help would be awesome.

Hello Rich,

You may need a USB hub. Make sure it is one with it’s own power supply. Also make sure you have a meter or 2 USB extension cable on those USB dongles to keep them away from each other and away from the USB port itself.

You also need to run the services by selecting the USB device by the long-name, such as:

dev/serial/by-id/usb-Texas_Instruments_TI_CC2531_USB_CDC___0X00124B0018ED3DDF-if00:/dev/ttyACM0

…and not

/dev/ttyUSB0

…as that changes from insertion to insertion.