But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver from a distance ... implemented using the Arduino’s Timer1. Those go to a circuit board he designed which ...

First-person-view (FPV) flying, by adding a camera, video transmitter ... and by adding a simple Arduino, the complete capabilities of this receiver can be unlocked. [garagedrone] put together ...

As we all know, wearing a helmet is mandatory in most countries, including India while driving a vehicle, not just because of ...