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 ...

We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...

In this video playlist, you will learn everything you need to know about complex and imaginary numbers (8 + i)(7 + 2i). Iran threatens US Treasury buyers as Trump’s 48-hour ultimatum looms Heavy snow ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...

So our team tested a dozen multi-stylers to find the best alternatives to the Dyson Airwrap—and spoiler: some of them work better depending on your hair needs. Now keep scrolling for the full list, ...

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.

int move_flag = 0; //0 indicates stop, 1 indicates move forward, 2 indicates move backward, 3 indicates turning left, and 4 indicates turning right.