rev 0.2.1

• I adjusted the drilling diameter to 7.2mm to fit the threads of some potentiometers, e.g., t18. The previous front panel was made for rv09 potentiometers, which don't have a larger thread drilling.
• the main pcb stays the same as 0.2.0

rev 0.2

• !!! changed pin order on connector
• 10 pin connector instead of 16 pin
• add missing 33k resistor for LED
• resistors and capacitors now have values
• larger gap setting for disc capacitors
• new design to match other upcoming modules
• second output INV - inverted

rev 0.1

• initial release