Radio communication for ESP8266 and ESP32 with ESPNOW

ESP-NOW is a "new" radio communications protocol supported by the ESP8266 and ESP32, developed by Espressif, its manufacturer, which allows very fast data transmissions (and when I say very fast, I mean very fast). Its main objective is to replace Wifi to allow much lower power consumption and thus greater autonomy ... Read more

CO2 Gadget: Advanced CO2 Meter

CO2 Gadget is a firmware to create high quality CO2 meters, with optional sensors for particulate matter, temperature, humidity, atmospheric pressure and others that allow us to analyse the quality of the air we breathe. In this article I am going to introduce and show you how to install and use, the version ... Read more