Hi Erwin
I've pretty much got the h/w controller working using just the UNO. The h/w controller supports us of a rotary encoder for tuning, tune Step, Band select, Preset Select (and general menu item selection) together with a 1602 LCD. It can also at the same time drive an SPI TFT display, but the functionality of that display altho it does everything the LCD does, is not as advanced as I feel it should be.
I did once consider buying an RFZero - very interesting setup - but felt that the RF Zero would distract me completing other projects first - the RFZero is packed full of goodies so lots to experiment with !!
Thanks for the suggestion
73
Peter
