how to power cycle i2c sensors in battery enabled systems that enter deep sleep

Published: 14/11/2019
how to power cycle i2c sensors in battery enabled systems that enter deep sleep
Source: ELECTRONICS.STACKEXCHANGE.COM

I am looking for a way to power cycle multiple i2c devices that are connected the same i2c bus, having an ESP32 mcu as a master, in case the i2c bus hangs for any reason. The circuit has a lipo battery backup and it will enter a deep sleep state a few mins after power is cutoff. Background: The system is using a ac/dc power supply and there is a battery backup in case the power is cut off. The bat

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