Newest V4 version of CD32 riser. This goes on the back of the cd32 and provide connection for VGA monitor (15khz), ps2 keyboard, 3.5mm audio output. It has been remade to use 4 layers now and routed according the 4 layers properly. This riser works great with the Tf328 and Tf330 made by S. Leary.
3D Printed case is not included but project can be find here (designed by Eduardo Arana too).
Hefesto Cd32 riser board is not based on any other riser. Only the Amiga CD32 Wall Street Expansion board was used to get the required signals.