Monday, 30 July 2012

DIY car light controller for 3-channel RC

Light systems for RC cars are available for relatively little money. But for our Dingo I wanted something custom, something special. So I made my own.

The goal was to be able to control the lights from a simple 3-channel RC car radio controller, such as the HobbyKing HK-310 or the FlySky GT3B -- both of which we own.

The following functions have been implemented:

  • Parking, Low-beam, Fog lamps and High-beam can be switched on/off using CH3
  • Brake and Reverse lights are automatically controlled by monitoring the throttle channel
  • Indicators only come on when you want to. You have to stay in neutral for 1 seconds, then hold the steering left/right for one second before they engage. This way normal driving does not trigger the indicators for more realism.
  • Hazard lights can be switched on/off using CH3
  • Programmable servo output designed to drive a steering wheel or a figures head

This video shows the functionality of the light controller:

Thursday, 5 July 2012

A new face for our Axial SCX10 Dingo

Since we joined the SG Crawlers on their trails the small Tiger Crawler didn't cut it anymore. So we bought an Axial SCX10 Dingo.

One thing that turned us off when we first saw the Dingo was the front area. The stickers of the grill and lights just looked wrong. That was definitely an area we needed to improve on ours.

01-individual-parts

Monday, 4 June 2012

Tiger Crawler rear axle repair

Our Tiger Crawler from Thunder Tiger has seen a lot of use lately. And it developed a few problems on the rear axle. With a bit of DIY, some scrap material and a fresh set of gears we got it running again in no time.

10-bracket-installed

Wednesday, 16 May 2012

DIY temperature sensor for 4-button RC battery chargers

Most 4-button chargers on the market appear to have a connector for a temperature probe. Unfortunately almost none of the chargers come with the sensor in the box, and even aftermarket availability of temperature probes is non-existent. With a little bit of DIY you can easily build one yourself though.

1-charger-battery-sensor

Monday, 14 May 2012

Thunder Tiger Tiger Crawler 1/18 scale RC rock crawler mini-review

Thunder Tiger's Tiger Crawler is a small, inexpensive entry-level rock crawler. It comes as ready-to-run kit, all you need are 8 AA batteries for the transmitter to get going.