Purpose of low power modes, Low power modes in ESP32, Active mode, Modem sleep mode, Light sleep mode, Deep sleep mode, Hibernation mode, Implementation of deep sleep mode and wakeup using capacitive touch sensitive pins, Arduino IDE code, Implementation of deep sleep mode and wakeup using interrupt method, Code description Hello readers, hope you all are doing great. In this tutorial, we will discuss low power modes in ESP32, their purpose and their implementation to increase the battery life by reducing power consumption. Purpose of Low Power Modes Fig.1 Along with multiple wireless and processing features, ESP32 ...