Schematic field cleanup Remove stray spaces Cleaned up duplicate fields Normalize: 100pF (C314 C803 C807) and 47uF (C308 C310 C804 C805) according to r0 order

Prep for gerber export Update fields Align standoff holes

BOM reduction and part picking

Prefinal, layout done Update FB to use inductor footprints DNP net tie Update diode symbol in power Add battery voltage divider in power Supply 5V power to aux sensor connector

Re-annotate all parts Cleans up annotations

4layer layout WIP, 90%. Changed SCD30 to reverse mount. Connected RGB led and button to io expander. Connected all nets to micro. Add jumper for CTS line. Nettie GNDA and GND for W5500 Eth. Changed EN_5V_BST to Global. Bugfixes net names: LCD_CS

Continue part picking

Major power changes Added 5v boost, 3.3 buck, ideal diode circuits. Poe: added barrel jacks Smoke: general cleanup

Add PIR motion and sheet for smoke

Minor cleanup