In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

Remember to always use the latest code version! Any previous versions may not work properly, although you can try to use them anyways if you'd like to. The newest version is "V2.1" found in releases.

Abstract: In this work, Arduino Uno and Bluetooth controlled real time power measurement and control of household electrical appliances, was proposed. An android application was also been used to ...