Raspberry Pi is a tiny, single-board computer that allows people to do things such as develop software, watch movies, mine cryptocurrency, and many other things. You're probably thinking that your smartphone can do all that, but then your smartphone probably costs a lot more than $35 (roughly Rs. 2,300). The Raspberry Pi is an awesome computer for the price, but it is not the only single-board computer in the market. Watch the video for more.