"Heating System Monitor III" --No electrical hookup!!!
Posted: Mon Jun 08, 2026 7:41 am
Project file README.md.
Heating System Monitor III Project Files
Acoustical coupling of blower sound with bandpass filtering to capture on/off cycle. No electrical hook up!!! Featuring ESP NOW, ESP32 Core 3.3.10. "Heating System Monitor III" logs time, outside temp, inside temperature, register temperature, thermostat, elapsed time, daily total time --both local, LittleFS log file and perpetual, Google Sheet --month to month and year to year.
Inspiration for the perpetual, Google Sheet
William
Heating System Monitor III Project Files
Acoustical coupling of blower sound with bandpass filtering to capture on/off cycle. No electrical hook up!!! Featuring ESP NOW, ESP32 Core 3.3.10. "Heating System Monitor III" logs time, outside temp, inside temperature, register temperature, thermostat, elapsed time, daily total time --both local, LittleFS log file and perpetual, Google Sheet --month to month and year to year.
Inspiration for the perpetual, Google Sheet
William