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 ...

In this video I'm showing how you can conserve pins on Arduino projects where you can read the input of multiple push buttons with a single Arduino pin. #arduino #multiplebuttons #arduinotipsntricks ...

I engaged the services of a plumber recently. On the morning of the day that he was scheduled to work for me, I called to remind him as early as 7 am, and he assured me that I would see him after the ...

Virtual Displays Carousel mode: Swap between displays, each display having a configured display time Power save mode Customizable display font, lines and columns Default home display of 7 lines of 25 ...

Abstract: This paper presents a ventilator that is characterized by simple construction and operation, as well as accurate execution of tasks due to the control system based on the Arduino board and ...