X

This website uses cookies.

This website uses cookies to improve user experience. By using our website you consent to all cookies in accordance with our Cookie Policy.

I agree
Learn More
Cool Gadgets, Gizmos, Games and Geek Stuff on Technabob
VISIT OUR OTHER SITES: THE AWESOMER | 95OCTANE

LED R/C Helicopter Writes Words on Its Blades

by Paul Strauss
Advertisement

Remote-controlled helicopters can be fun to fly, but they’re not exactly easy to see in the dark. But these little R/C choppers not only light up when flying, their blades can display messages while airborne.

helicopter_led_1zoom in

The helicopter’s spinning blades have LEDs on them, which can be programmed to display dot-matrix text or icons which emerge while the blades spin, thanks to a persistence of vision illusion.

helicopter_led_3zoom in

Simply enter the text you want to display using the companion app (which appears to be Windows only), choose the animation pattern, and download the data to your helicopter. The text is designed to be legible when viewed from the ground looking up at the helicopter.

helicopter_led_programmingzoom in

The helicopter itself has 8-inch gyro-stabilized blades, and can be charged via USB. The LED R/C Helicopter is available from Brando for $39.90(USD).

It would be cool to see this same technology applied to multi-blade drones too.

Deals in The Technabob Shop



Revoltech Captain America Action Figure

Revoltech Captain America Action Figure

Movies Anywhere

Movies Anywhere

A Subway Story

A Subway Story

Advertisement
2018 Aston Martin DB11 Volante Drops Its Top

2018 Aston Martin DB11 Volante Drops Its Top

Polestar 1 Is a 600 hp Hybrid Sports Coupe from Volvo Spin-off

Polestar 1 Is a 600 hp Hybrid Sports Coupe from Volvo Spin-off

The History and Evolution of the Mustang, Challenger, and Corvette

The History and Evolution of the Mustang, Challenger, and Corvette