The midiDAC is back. Because of the discontinuation of the HEF4104 I have had to redesign the board. The new issue 5 board uses a DG408DJ as the demultiplexer instead of the previous 4104/4051 combination. It's also a tad less deep at 107mm.
The issue 5 Builder's Guide should be online early next week but boards can be purchased now.
Tony br> br>