Category: Tech Tips

When you have difficulties finding parts for the TT02B, try to look for DF02 parts. Many of them are compatible!  

Tucked away in the eastern stretches of Hong Kong, beyond the dense high-rises and the buzz of the city, lies a sprawling green canvas with a secret pulse: Jordan Valley Park. Known to most for its peaceful gardens, barbecue pits, and panoramic views, the park holds a different kind of allure for a dedicated tribe. Here, […]

The photos below show the steps taken: First we expose and remove the existing circuit board and servo. Make sure the two motor wires remain accessible. Then we install a standard real RC servo. Then we connect, test and secure a receiver and an ESC. Finally we arrange a small opening on the side so […]

Painting a Lexan (polycarbonate) RC car body needs a bit of prep, but if you do it right, the paint will stick well and last a long time. Skipping these steps is the main reason RC shells peel or flake later. First, wash the body thoroughly. New Lexan shells come with mould release residue and […]

If you’ve ever taken your RC car, truck, boat, or drone out on a cold day, you may have noticed it doesn’t feel quite the same. Slower acceleration, shorter run times, or electronics acting a bit sluggish are all common signs. That’s not a coincidence—temperature drops can have a real impact on RC performance. The […]

Driving an RC car on a snowy track is one of those experiences that looks simple but feels completely different once you try it. The combination of cold air, white terrain, and reduced grip turns even a familiar RC car into something new. Snow brings a sense of realism and challenge that many hobbyists love, […]

If you’re into vintage RC buggies, the Nikko Dictator 2 is a real throwback gem. Introduced around 1987 by Nikko, this 1 / 10‐scale 4WD buggy stood out in its day for offering what looked like “hobby-grade” features in a ready-to-run package. The original “Dictator” series from Nikko started earlier in the mid-’80s, and by […]

If you fly a twin-motor glider that uses differential thrust for yaw control (or as an aid to steer without relying on the rudder), trimming the tail is part art, part engineering — and absolutely worth doing. A properly trimmed tail makes the airplane fly straight and hands-off in both powered and unpowered flight, reduces […]

Lengthening the receiver antenna wire on a 2.4 GHz RC radio system will not improve the signal; it will actually make it worse. This is because 2.4 GHz operates at a very high frequency, with a wavelength of about 12.5 centimeters. The receiver antenna is designed to be precisely tuned to this wavelength, typically at […]

An RC helicopter and an RC glider both use the same principle of lift to fly, but they go about it in very different ways. A helicopter creates lift with its spinning rotor blades. Each blade acts like a small wing, and as it spins, it pushes air downward. That downward push creates an upward […]