What exactly do you mean by battery draw? The consumed Wh, added up, per bin?
2nd VESC would be possible through CAN-bus I believe… but then again for most use cases I would assume both VESCs will see the same load or at least close enough that the statistics would not differ…?
You can see current from battery and current to motor in the “normal” overview/graphs, like in all common log viewers (metr/voyage/…). Do you need them per speed-bin as well? I personally don’t see the benefit there, the main purpose of that speed-bin view is to get an indication about efficiency vs speed.
Ok, also that would mainly be needed in the graph view, not the speed-bin view I guess… At the moment BREmote V2 only communicates with one VESC via UART… I will put 2 vesc readout on the to-do list. Until then I know for sure VESC Express (can buy that off AliExpress for 9 Euro) can log multiple VESCs at the same time. Althoug I find the usage of VESC Express rather finnicky and furstrating at times…
I also have recently included a feature, that will make measurement of remaining battery % (SOC) very accurate. To use this you have to configure the exact battery type (manufacturer and model).
I will prepare the most common cells for everyone to use.
For that I would be happy if you could respond with a few cell types that you think are most common in eFoil and boogie at the moment?
… and the discharge curve of many other popular cells.
I didn’t realise what LUT was until I watched you explanation video in the “BREmote V2 - Open Source Remote” thread… what a useful and nicely built feature !