CO2 Meter


Created 5 project docs

Firmware Starter — ESP32-S3-MINI-1-N8

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MCU: U1, ESP32-S3-MINI-1-N8 Framework: Arduino via PlatformIO

Schematic Verification Report — USB CO2 Air Monitor

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Schematic-level electrical checks passed for the selected ERC/passive/component review set after wiring and no-connect cleanup. USB-C input ...

Board Bring-Up Plan — USB CO2 Air Monitor

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Equipment: USB current meter or current-limited 5 V supply, DMM, oscilloscope if available, USB-C cable, computer with PlatformIO/esptool. F...

Technical Construction File Notes — USB CO2 Air Monitor

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Draft notes for a USB desktop product containing an ESP32-S3 Wi-Fi/BLE module. Wireless firmware is disabled by default in the starter firmw...
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Completed the schematic for the USB-powered desktop CO₂ monitor and verified the schematic-focused ERC/passive/component checks are clean. Key docs are here: Schematic Verification Report, Schematic Wiring Summary, Firmware Starter, Board Bring-Up Plan, and Power Budget Analysis.
Open items:
  • PCB layout/routing is not started, so board DRC airwires are expected.
  • Generic passives still need final package/MPN selection before manufacturing.
  • ESP32 antenna keepout must be enforced during layout.
Suggested next steps:
  1. Set compact board size/stackup and place components.
  2. Route USB, I2C, power, and LED nets.
  3. Assign production MPNs/footprints to generic passives.
  4. Run full PCB DRC and prepare manufacturing outputs.
Layout and production prep
Start PCB layout
Assign passive MPNs
Route the board
Run layout DRC

Demo Complete

The demo is finished. It didn't use any of your included AI usage. This is a real Flux project now, you can continue working on it.


USB CO2 Air Monitor

USB CO2 Air Monitor thumbnail