If you have even the slightest interest in open hardware e-readers, you’ve certainly heard of [Joey Castillo]’s Open Book ...

This library is not maintained. It was my first 'popular' Open Source project, and brought MQTT to the Arduino platform just as both were gaining popularity. But times have changed, and I haven't ...

Abstract: The most destructive natural calamity in the world is flooding. In the event of a severe flood, it can obliterate the neighborhood and claim many lives. Billions of dollars would be spent by ...

Abstract: During fire detection, the robot activates the water pump which results in extinguishing fire through targeted spraying to conserve water. From the experiments conducted, the robot achieved ...

This tutorial shows us how to build our own functional DIY ESP32 metal detector from scratch using an affordable Wi-Fi… ...