Deep Sleep Bare-Bones Arduino - Using Wake Up Timer

Learn how to implement deep sleep functionality on a bare-bones Arduino using a wake-up timer to conserve battery power. Explore an alternative method to bring the ATmega328P chip out of sleep mode, which may be more practical than using switches. Discover the minimal current consumption of a stripped-down Arduino, making it ideal for battery-powered projects. Gain insights into pin mapping, power consumption, and the official ATmega328P datasheet. Follow along with code examples, circuit diagrams, and practical demonstrations to master low-power techniques for Arduino-based projects.