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Hi,

I'm new to Z-Uno and wonder if someone can recommend a suitable USB to RS232/TTL converter?

Searching the web I found a lot of different types based on the FTDI, CP210x, PL2303, CH340 devices. Sometimes it is unclear, if these devices support the required 3V3 of the Z-Uno or there are issues with e.g. Windows drivers.

Perhaps this is also useful for other (new) users...

Thanks
Ralf

Manufacturing Z-Wave dongles in the past (when Z-Wave chips had no USB onboard) we used PL2303, CP210x and FTDI. All there three are ok for sure