Use at your own risk. I am not accepting responsiblity for anything. Copyright Ron Lyttle 2021.
I have to copyright because of some of the World's fools. But I don't have to charge you for use/distribution. If you modify it, put it under your name then.
Here is the keypad I used:
https://www.ebay.ca/itm/253750261480?hash=item3b14b1b6e8:g:rCEAAOSw2JJbSOrH
The Arduino is a Pro Micro 5v.
Falcon BMS 4.35 specific.
Top Row: A>A A>G DF MRM
For the 2/3/4 rows it is left/up/down/right
2nd Row: CMS
3rd Row: DMS
4th Row:TMS
Resistors are 125ohm and 1/8 watt.
Look at the pics for wiring.
It is basically a straight line for the 4 pins and 4 resistors.
Yah, not all of us have money for the Saitek X52 series.
Skyblast one for me, in the transistor world.
Ron Lyttle..