Track Switch Servo Mount

by strugp Jun 18, 2017
Download All Files

Thing Apps Enabled

Please Login to Comment

Did the servo have the power to actually switch the track?

It was borderline on some switches. I opened the back of the switches and shaved a tiny bit off the little bump on the rods that push the track underneath. Just enough so that there is still a positive action. Found this works perfectly and the switches can still be used in manual. Used a craft knife.


How did you connect the motor arm to the lego piece please?

That's where I'm stuck, excited to get this all together!

I used a hot glue gun to glue a lego technic connector to the servo arm

All connected but base isn't quite clipping to the track, going to have a play with it tomorrow but for now I've recreated it from Lego and used the printed piece to hold the motor in place
Thanks very much!