Monitor Battery Levels with MAX1704X
In this tutorial you will learn how to monitor LiPo battery charge levels using the MAX1704X. The hardware and code examples are for an ESP32 …
Power management and Energy storage
This category provides an in-depth look at different power sources (solar, batteries, mains) and discusses energy storage technologies and power management strategies for microprocessor projects. Topics also include power consumption, efficiency optimization, and power safety considerations.
How to Monitor Battery Voltage for Battery Powered Projects
In this tutorial you will learn how to monitor battery voltage levels for battery-powered projects so that you can recharge the battery in time. For …
Control Halloween Lights using ESP32 on Battery
In this tutorial you will learn how to run an ESP32 lite on batteries with deep-sleep mode to control Halloween lights. And to make it …
How Do I Wake Up My Arduino From Sleep Mode?
There are several ways to put an Arduino to sleep. Knowing how to wake up the Arduino enables you to program exceedingly power-efficient and user-friendly …