Flipper Zero

Fetched docs.flipper.net/zero/development/hardware/schematic raw HTML directly: it embeds distinct PDFs for main-pcb-main-blocks, mcu-stm32wb55-schematic, power-schematic, power-and-vibro-schematic, lcd-display-schematic, sub-1-ghz-cc1101-schematic, rfid-schematic, nfc-schematic, ibutton-schematic, buttons-schematic, peripherals-schematic, plus main/ibutton/nfc-rfid PCB assembly drawings -- i.e. real per-block schematics, not just a pinout. The underlying archbee-doc-uploads.s3.amazonaws.com object URLs return 403 AccessDenied to direct/non-browser fetch (Archbee CMS asset store, viewable only through the rendered docs page), so the docs page itself is cited as the file location rather than the blocked S3 links. flipperzero-firmware repo (GPLv3, checked via full recursive tree) contains no hardware directory -- firmware only. www.st.com blocks curl/WebFetch with HTTP/2 stream resets (ant