From 3e70eadea767b8ea77ecfaaca442649a744aef73 Mon Sep 17 00:00:00 2001 From: Me Here Date: Tue, 26 May 2026 07:42:38 -0500 Subject: [PATCH] As-built: add on-page bill of materials; confirm analog click-injection MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit - Add a costed BOM panel below the loader, grouped by subsystem (brain & display, beat bar, controls, audio—analog click injection, connectors & power, build) with quantities and ballpark prices (~$61 one-off). - Reflect the confirmed analog mixing in the audio path / comment: PCM5102A click DAC → summing op-amp (NE5532/OPA2134) with a hi-Z instrument buffer → balanced line driver (DRV134) to the shared 1/4" TRS out, plus a PAM8302A monitor amp + speaker — the instrument is never re-digitised (no latency). Co-Authored-By: Claude Opus 4.7 (1M context) --- player-asbuilt.html | 55 +++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 53 insertions(+), 2 deletions(-) diff --git a/player-asbuilt.html b/player-asbuilt.html index ac4fd68..6a3840a 100644 --- a/player-asbuilt.html +++ b/player-asbuilt.html @@ -18,8 +18,10 @@ never hides the readout) with arcade pushbuttons spread below — PREV far left, NEXT far right, a big central PLAY — so you don't hit the wrong one; • rear I/O: external trigger in (footswitch), a 1/4" instrument pass-through - with the click injected, and a shared 1/4" balanced-TRS main out; plus a - MAX98357A-style monitor speaker, USB-C and a PWR LED, in a compact matte case. + with the click mixed in the ANALOG domain (DAC → summing op-amp → balanced + line driver), a shared 1/4" balanced-TRS main out, plus an analog monitor + amp + speaker, USB-C and a PWR LED, in a compact matte case. + A rough bill of materials for all of this is shown below the loader on the page. Compare with the idealized /player.html. One file, no deps; shares src/engine.js. -->