No vesc, likely excuse (lololol )
I guess that’s not 100% true, we have rpm data logged in the Mamba XLX telemetry if we pull it off before it gets wiped. but you have to connect a computer to get it. can compute speed from that like vesc does. but only post facto, and manually.
ahhhh shit
i just changed gear rarios and can only jit 35 now sad days, and now my board is kaput
i’ll do a for fun 0-35 tops, but that’s going to be around 3 weeks out minimum until i can
maybe if i get an average acceleration over 3 launches i can get a slip and see how long it’d take me to hit 40
If anyone ever wanted to make it official then a dragy GPS would be the way to go…
too bad i don’t have moni
My 0-35 entry with a Dragy gps. 5.10 sec
The phone gps lags quite a bit compared to the dragy.
This was at 100A per motor with a peak at 6200watts
wow that thing is 100hz. go pro is 10-18hz.
Check out some of the YouTube videos comparing it to actual dragstrip results. It’s pretty much dead on
which one?
i see one that’s 10Hz butbit’s $160
Their website pic claims 10hz GPS but also measurements within 1/100ths of a second which would mean 100hz if they were being completely honest I think, so IDK. They have been measured to be extremely accurate though, with a measured 0.15% margin of error in the quarter mile compared to official timing equipment so either way, it’s really good.
but is 10hz. “really good” ? or is the thing 100hz? or… did we do math wrong.
will my wallet be ok with me pulling another $160 for a drag race on top of the $200 or so i’m about to spend to repair 3 100Ds on top of the $300 or so i’m about to spend on drone parts
I cant say for sure what spec is but it is for sure accurate, in the car community there is no one who will argue with a dragy result. Quick Tech: Dragy GPS-Based Performance Meter - DSPORT Magazine
This is the telemetry from 1 of 2 motors.
zooming in, and poking around, it’s a pain, and i wasn’t diligent enough to be accurate enough. but I think i ranged from 3.8s to 4.9s in my attempts.
so… both @Heathlewis and Torgeson beat me. that said my power setting was set to 80%. so… I can presumably do a bit better.
fun peak wattage number there for only one side.
ok ok, i’ll fund some money to pull out my butt and i’ll get a dragy
hopefully i can use it soon
The RaceChrono app would be perfect for this. Needs a fast (10hz or higher) external gps. You can feed gopro gps data to the app. Phone gps are only 1hz normally.
i’v ehad decent success track addict
free, and it comes with an overlay
Can I upload my 0-60kph runs or is that not qualifying? Idk how to think in miles.
It’s 0-64.4km/h
oof that’s just over 5kph more than my board’s top speed.
dang americans taking the fun out of everything…