VESC Original Hardware

Hi all,

I intend to connect an AS5047 encoder to my VESC 75/300. The baseline connection is clear to me, however, I have some questions (don't want to risk to burn my VESC):

- is it mandatory, to swap the resistors R1 and R2, if I want to connect it with my VESC? I found a description, where it is stated, that for the 3.3V operation voltage, the VESC has, R2 has to be populated and R1 has to be removed on the AS5047 pcb. Is this really mandatory or only optional for higher accuracy?

Hi guys , I've one answer. 
I've seen the schematic for vesc 75300, but anyone know what upgrade that schematic need for support 20s? 
The original chip INA240 can support max 75v I've seen, any solution? 

In the documentation section there are links to the VESC ESC hardware reference designs. Is there an existing BMS hardware reference design? If not, I would like to work on developing one.

The software repo description lists EXACTLY What I would want to add to a BMS. https://github.com/vedderb/vesc_bms_fw/blob/main/README.md

Hey Guys,

I just started my journey into the Vesc universe with a HD-60 and my first setup on PC Vesc Tool 3 is running good so far. But form the start I was wandering how can I connect to my Internal Bluetooth. I simply cant see it using the scan Button on my Vesc App ( using Androit 11)

Hey, I have most likely shorted CAN GND with COMM VCC or maybe also COMM ADC1 (I was trying to figure out how i should wire my bosch PAS so if someone knows how to it would be really awesome because i got no clue on how to measure it and they are all black wires)

Both of these VESCs are the same price on Trampa

Why would you pick one over the other other than if your required >250a? I will be driving a 4kw motor at 36v so well within both current ratings.

75/300 says its 7th gen, and 75/250 is 8th gen..

Whats the best choice and why?

Good day,

right at the beginning I have to say that I am completely new in this issue, I only have some theoretical knowledge, I am embarking on the first construction. But first I always try to solve the problem myself, but now I don't know what to do, I'm in a dead end, so please ask for advice. I have this version of VESC 75 300 R2.

Hi, 

I want to connect 4 HD60 together to run 8 Motors. I have a external controller to controll the VESC's. I have teted it with one and it works fine. 

So I have 8 VESC to connect per CANbus. 

I have measured that each has a 120 Ohm resistor. 

I do not know if this will work. Is there a possibility to switch off the Resistors? Or maybe unsold it. 

thanks

BEWA