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I sent an email at 26.8. but did not get a response since.

Could you check the status of my request?

Hello! Looks like a h/w issue. In which country are you located and where you bought? We can swap it with a new one and take this for experiments. I am located in Austria and bought it here (Poland): https://botland.store/z-wave-executive-modules/9042-z-uno-2-plate-is-z-wave-compatible-with-arduino...

Sometimes the Z-Uno blinks the green LED, but it is very irregular and the board does hardly ever accept sketch/bootloader updates. It seems as if the Z-Uno is quite busy with itself, as it shows the same behaviour with bare minimum sketches as well (one can upload them with much patience and a huge...

Never don't touch a not-running system

It would be really helpful to mention this serious EEPROM issue here: https://z-uno.z-wave.me/arduino-install/ I spent a whole day trying to get config channels to work - always got completely wrong values from the EEPROM. With 3.0.9 everything now works like a charm - this information could have sa...

Facing the same issue now. Z-Uno 3.0.9 Sketch was running for a few days without problems - today the node was gone and the device did not show any LEDs anymore. Left it sitting without power for a few hours and was able to get serial messages after that. Tried uploading a slightly modified sketch -...