ESPHome has become one of my favorite tools for managing smart home devices. It gives me the ability to configure, update, ...

The ESP8266 and its heavyweight sibling the ESP32 are fantastic boards to develop with as they allow you to quickly and easily get a project online. Just tack a few sensors and some LEDs on them ...

It’s based on a SparkFun ESP32 Thing ... an APDS-9930 proximity sensor, as well as four CNY70 IR proximity sensors on the bottom, used for line-following. A pair of 6 V motors move the robot ...