Re: Almost finished, for now...
toggle quoted messageShow quoted text
On May 16, 2017 11:13 AM, "Jerry Gaffke via Groups.Io" <email@example.com
To add the function button, look on this webpage https://github.com/amunters/bitx40 where it says:
"v1.07 Added functionality via the Function Button: Use a pusbutton to momentarily ground pin A3 (orange wire). Do NOT install an external pull-up restistor!"
The Raduino schematic on this webpage: http://www.hfsigs.com/bitx40v3_circuit.html shows that A3 from the Nano goes to pin 5 of the 8 pin connector. So the function switch should be wired between that orange wire coming from pin 5 of the Raduino's 8 pin connector and ground. (The tuning pot is wired to pins 1,3,4 of that same 8 pin connector.) The solid copper plane on the back of the Raduino is ground, you could just solder a wire to one of the mounting holes at a corner of the Raduino, run that wire to the other side of the new function switch.
On Mon, May 15, 2017 at 10:06 pm, Soundararajan Ra. wrote:
I like to add function button .please let me know how to add.
Join BITX20@groups.io to automatically receive all group messages.