A DIY Drone Remote Controller

For a simple drone flying with the remote control, you need a remote control (:P). One way is to buy a remote control. FrSky, Radiolink is a popular drone remote for the hobbyist. There are several such remote controls. The only problem is the one shown below cost almost a 100 USD. Since I am … Continue reading A DIY Drone Remote Controller

“Where am I” with GPS

Today I am going to talk about GPS and how you can harness its power for mobile robots. We shall see how it works in some detail and especially from a robotics point-of-view. Next, we will look at some GPS modules/ GPS ICs out there and they can be used. I have with me a … Continue reading “Where am I” with GPS

Wireless Communication from Scratch

All we 90s kids have seen mobile phones taking over our lives. We have been taught in school that Electromagnetic waves carry our signals. In school, like most people, I too accepted that mobile phones work with electromagnetic waves, no further thought given..!! The objective of this blog post is to give a brief historical … Continue reading Wireless Communication from Scratch