Just wanted to share this screenshot posted to the TaG forum. This may be an excellent option and you can reserve your main phone for communication, etc. (View Post)
This is a nice how to thread: https://tab-rv.vanillacommunity.com/discussion/comment/172075#Comment_172075 But I would replace it with this: (View Post)
The Tekonsha Prodigy RF controller is a good alternative for those who wish to avoid hard wiring a brake controller. Yes, you do need to attach it to the AFrame, but it has given us 5 years of troubl… (View Post)