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Controlling LEGO creations remotely.

5 votes

How does the remote control on the 9398 4X4 Crawler work?

You'll want to read the TechnicBricks review of that set, which is quite detailed. In short, there are two new motor types; one of which is a servo motor used to control the direction. As the remote …
Joubarc's user avatar
  • 21.3k
8 votes

What IR Codes are the Power Function remotes sending to the receiver?

As with most things related to Power Function,s you can find this information on Philo's page on Power Functions. If you scroll down a little, you'll find a link to "LEGO Power Functions RC" which is …
Joubarc's user avatar
  • 21.3k
8 votes

Does the Power Functions IR Remote Control 8885 make a good remote for a car?

The two sticks on that remote are pure on/off switches (well, forward/off/backward) and come back in their central position if not maintained pushed, and don't move laterally either. There are two cl …
Joubarc's user avatar
  • 21.3k
8 votes

Can I remotely control the points on PF train tracks?

One elegant solution is to use pneumatic elements, as a small pneumatic pump is enough to move the lever. If you're lazy to figure out how, you can buy a kit from a fan which will allow you to control …
Joubarc's user avatar
  • 21.3k