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Allard's Bitx40 Mods and firmware #bitx40

 

Hi, Just came across a Bitx40 kit that I got years ago and never built. I found Allard's Firmware on GitHub along with his mods, does anyone have a Bitx40 schematic with the mods ?? The instructions on GitHub show pin locations on the P1 and P3 connectors but don't show where the other wires go from the various switches (do they go to ground?)

Raduino pin layout
 

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push button switches as well as the keyer connect to ground.



73, Allard PE1NWL


June 20, 2023 4:58 PM, "R. Urbaytis" <urbieman1972@...> wrote:
Hi, Just came across a Bitx40 kit that I got years ago and never built. I found Allard's Firmware on GitHub along with his mods, does anyone have a Bitx40 schematic with the mods ? The instructions on GitHub show pin locations on the P1 and P3 connectors but don't show where the other wires go from the various switches (do they go to ground?)Raduino pin layout




73, Allard - PE1NWL

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