How to Make Wireless Power Transmission In this video you will see how to make a simple wireless power transmitter and ...

Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

For those building their own remote controlled devices like RC boats and quadcopter drones, having a good transmitter-receiver setup is a significant factor in the eventual usability of their build.

I like Bluetooth. It revolutionized how to connect speakers and headphones to devices. It's so convenient and reliable. But it has a big limitation – poor range. The good news however is that there is ...