Done — I reverified the live schematic/netlist and documentation, and created the requested BOM.

Files created:

Summary: ERC-style schematic checks are clean, but the same real design issues remain: I2C on GPIO8/GPIO9, DNP I2C pull-ups, missing external ALRT/RDY pull-up, ambiguous ADS1115 module identity, and unclear external power-module intent. The older docs also still contain stale Arduino/5V/J2 references that should be updated before firmware handoff or manufacturing.

I’ll replace the ESP32-C3 module interface with a simple pin header while preserving the existing signals for an external controller connection, then verify the schematic connectivity.

Done — I removed the ESP32-C3 module U4 and replaced it with J2, a 1x08 external-controller pin header.

J2 pinout:

Verification passed: the new header nets are connected and ERC checks showed no open schematic issues. I also updated Concise BOM - Part Name, Value, Designators and Circuit and Documentation Reverification.