This project demonstrates how to build a fire-fighting robot using Arduino. The robot is designed to autonomously detect fire (using a flame sensor) and extinguish it (using a water pump or similar ...

THIS CODE IS OBSOLETE * It needs to be updated to be compatible with changes to the ESP32 standard libraries. Also, if fine granularity control is required, it needs to use long int arithmetic instead ...

Useless robots (or useless machines) are devices that, when switched on, exist only to turn themselves back off. They are fun and fairly simple builds that are easy to personify, and really invite ...

Today we'll take a step into the mystical world and share the latest Flame of Valhalla codes, so you can claim lots of Gems, Attribute Elixirs, as well as some free Diamonds. With beautiful visuals ...

The reveals the control board with an aluminum heat sink plate, and the sensor module on a short ribbon cable. For minimal drag[Joe] wants just the lens to poke out through the side of the rocket ...