I'm trying to get telemetry to work on my Hoss. At one point I had the double green arrows at the top of the screen and was getting voltage and temp data. Now I can't get the arrows to show up and I'm getting no data except for the inclinometer. Does this mean the ESC is not talking to the receiver? Is there a way to reset things and start over? I don't have any sensors attached. My second question is do you need extra sensors to get the Speed and/or rpm data. Seems to me that the ESC should know the motor rpm.
I got the 6520 rpm sensor and ring gear magnet but haven't even hooked it up as I discovered that the magnet holder doesn't fit on the Hoss center diff. I also got the expander and gps module but then found out there is no mounting bracket to fit it to the Hoss yet. I guess I will have to fabricobble some kind of mount for that.
Mate, in the app settings are a reset procedure in each section of settings, for example, Garage or similar. You can try to rebind the Bluetooth Module too.
To mount the expander module in the Hoss I ended up using some 35mm long stand-offs with 3mm threaded ID. I screwed some 3mm x 8mm long set screws into the empty bosses by the servo and the ESC and threaded the stand-offs onto those. The expander fit nicely on top and attached with the supplied 3mm screws. It overhangs the servo a bit.
Getting the rpm to work was trickier. I used a 5mm carbide endmill to machine a pocket for the magnet into the gear on the center diff. I glued the magnet in with some CA glue. The rpm seems to work great for now. We'll see if the gear gets magnetized over time and it stops working.