Hi,
that is the chip on the nanos I bought. The serial gateway is working now I received a genuine nano & the cheap ones work fine with relays, motion sensors etc. All good.
Thanks Jamie

I have come to the conclusion that my vera does not recognise theses nanos & have ordered what I hope is a genuine one by the price. I will see how that goes.
Cheers Jamie

Also have gone to z-wave settings & restarted luup engine. Thanks

Hi,
I have gone to apps-dev apps-config port. but it is not opening the menu up to allow me to set anything.

I go into develop apps, create device & paste D_Arduino1.xml in Upnp Device Filename field.

Thats fine device is created. At this point it is an "Unnamed device"

Then I go back to develop apps Serial port configuration & get this

ClickReload Luup & the device becomes

but i am still not able to choose serial port & if click start on the device I get
lua startup failure message

Cheers Jamie

Tried this, hasn't helped. Same message as before. This from device page.
Would chinese clones be causing this problem?
Thanks Jamie

Hi, I have the same problem but when I go to serial port configaration all I get up is

"Serial Port configuration
If you connected the USB/serial device and it's not displayed here, reload Luup.Reload Luup
Not available"

Any help appreciated. Using vera lite u17. Thanks