The file 'TRX-4 External Pro Scale Signal Switch 3D Printer Model' is (stl,step) file type, size is 6.6MB.
The Traxxas Pro Scale lighting system and iLink lighting control system are pretty slick, but the one thing you cannot do from the iLink app is turn the emergency flashers on and off: you have to remove the body and press a button on the controller. I took inspiration from the 3D-printed ESC power external switch pushers for the TRX-4 crawler and created a switch pusher for the Signal button on the Pro Scale lighting controller. It coexists nicely with the button pusher for the Hobbywing Fusion Pro motor/ESC combo (https://www.thingiverse.com/thing:4857941) and presumably the button pusher for the stock ESC (https://www.thingiverse.com/thing:3462473).
Here it is in action: https://youtu.be/myJxaxX0Shk
Assembled.stl | 11.2MB | |
Bracket.stl | 227.1KB | |
Handle.stl | 97.0KB | |
Handle_Clip.stl | 4.0KB | |
Lever.stl | 601.2KB | |
Pro_Scale_Signal_Button_Pusher.step | 4.8MB |