Adding cheap and simple solar power to our small outdoor projects (e.g. ESP32, ESP8266, Arduino Pro Mini) removes the need to save energy or recharge batteries. Today we will enhance a simple 50 cents Li-Ion charger board to do exactly that. I am a proud Patreon of @GreatScott!, @ElectroBOOM , @Electronoobs , @EEVblog , and… Continue reading #383 Cheap and simple Solar Power for our small Projects (ESP32, ESP8266, Arduino)
Author: Andreas Spiess
#142 Solar Power for the ESP8266, Arduino, etc.
In this video, I will start a project to use solar energy to power ESP8266 or Arduino devices during the whole year. We wll answer the following questions: 1. What size the solar panel has to be in order to power our device 2. What size of battery we need to survive times with less… Continue reading #142 Solar Power for the ESP8266, Arduino, etc.