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This software utilizes the ULP function of ESP32 to measure temperature and humidity for a long period of time using AA batteries.

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Name		Name	Last commit message	Last commit date
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main		main
CMakeLists.txt		CMakeLists.txt
Makefile		Makefile
README.md		README.md
sdkconfig		sdkconfig

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ULP SHT3x sensor application

This software captures temerature and humidity and send those value to Fluentd.

By using low power ULP, it can powered by AAA batteries.

Pin assign

GPIO25: SCL
GPIO33: SDA
GPIO14: TPS61291 Bypass (if battery voltage is high enough, output L)
GPIO32: Battery voltage monitor (A/D)

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This software utilizes the ULP function of ESP32 to measure temperature and humidity for a long period of time using AA batteries.

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