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    New build trouble - OK standalone but LCD fails with RPi

    Thanks for all the suggestions. I found the problem, It was related to the the RPi shorting a few connections when pushed fully into its connector. More precisely, it was the legs of the leftmost (as seen when looking down at the LCD and button) LCD daugtherboard pins that came in touch with the...
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    New build trouble - OK standalone but LCD fails with RPi

    Thanks for the support. I used the HM live for the first time today! Yessss! Without the benefit of web access, though. Here are some additional pictures.... Can't say I'm fluent with a soldering iron but I do examine every solder with a lope, to see if primarily there is a cold solder and...
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    New build trouble - OK standalone but LCD fails with RPi

    Hi! I've just build my 4.2 kit but the unit behaves very erratic, especially the LCD, with the RPi connected. The unit seems fine in stand-alone, ie without the RPi attached and seems to be mainly working OK internally with the RPi attached. Obviously the connectiong between the HM and the RPi...

 

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