I searched with every key word I could to try to find where people have discussed this before but I only found things referring to the nunchuck remotes and board lighting in general. If all the info I need is already somewhere else then please direct me there.
I am doing a GT2B mod with a basic 3D printed enclosure but before I print the final one I want to know if it is possible to use the 3rd channel (little red button) on the GT2B remote to do things like turn headlights on and off. If so I will design a space in the remote enclosure to accommodate that little button. After seeing a recent thread of someone making a bldc tool that makes cruise control possible using channel 1 I may also try to keep the second trigger thing in the new remote as well but I haven’t decided.