OK I think I have a plan, I'll build a voltage divider circuit. The lamp is a GE1866, which specs out at 6.3 volts. I'll feed it 5volts from a PC power supply and see what the full up resistance gives me, then I dunno, hopefully come up with a resistor to ground to give me 0 to 5 volts for the AIN.
I'm considering midifying my Hammond Concorde which has the very same expression pedal. Just wondering what you did to adapt you existing expression pedal to work?
Your project loooks almost identical to what I'm contemplating.
Hammond Regent 4172 MIDIfication project
in MIDIfication
Posted
I'm considering midifying my Hammond Concorde which has the very same expression pedal. Just wondering what you did to adapt you existing expression pedal to work?
Your project loooks almost identical to what I'm contemplating.
Cheers
Allen