MC-Audio Boards – Build Instructions V0.4 [featured_image] MC-Audio Boards - Build Instructions V0.4 Download is available until [expire_date] Version Download 387 File Size 959.89 KB File Count 1 Create Date 14 October, 2020 Last Updated 10 May, 2026 MC-Audio Boards - Build Instructions V0.4 Signal Injector/Tracer Pen V6.3 – build instructions MC Digital – Build Instructions V0.7