This is a Gerber file for the expansion panel, Revision 8 20
Changes to this panel are as follows:
- Integrated the IO panel into the bottom of the front panel
- Moved the graphics to the bottom of the panel, so that drilling for the standoff screws does not interfere with anything
- Turned the on/off graphic for the vibrato switches 180 degrees
- Moved Wing A and Wing B drillings 1 mm (each) toward center to make more room for mounting in rack
- Added 2 rack mount holes
- Changed layout of I/O to put power switch near the pads on the PCB
- Moved I/O switches and jacks to be easier to build
- Added big-ass logo to back of board
- Changed "LYRA-8+ DIY ORGANISMIC SYNTHESIZER" text and moved it
There is a revised expanded front panel *without* the I/O integration, in Gerber form only.