When you think of wireless Raspberry Pi applications, what usually comes to mind are projects powered by Wi-Fi, such as a remote plant monitor or smart energy tracker. However, Raspberry Pi boards ...

First of all, you need to download the Arduino IDE on your computer from its official site so that you can write the code and upload it to the Arduino UNO board. Now follow the below steps to do the ...

What if you could carry the entirety of Wikipedia in your pocket, ready to access without a single bar of Wi-Fi or a hint of cellular signal? Picture a remote classroom in a rural village, a disaster ...