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Cant get Data on VESC Dash 35B

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CommanderLee
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Last seen: 2 days 5 hours ago
VESC Platinum
Joined: 2026-03-07 09:21
Posts: 2
Cant get Data on VESC Dash 35B

Hi,

I have put my motor and the VESC into operation.

I can connect via WiFi using VESC (station mode) through a hotspot to my computer without any issues — everything is working.

I connected the VESC Dash 35B with +5V, GND, CAN-H, and CAN-L.

It powers on, and I can access the ESP32 of the display using my smartphone and the VESC app.

All firmware updates (6.06) and packages have been completed and installed.

However, I do not see any data on the display.

I have read the manual multiple times without success, which is a bit surprising.

I hope someone can help me here.

My first question would be regarding the CAN bus termination resistors:

Are they already integrated in the devices, or could they be missing and causing this issue?

best reagards
Lee

electricfox
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VESC Original
Joined: 2019-01-01 17:11
Posts: 160

Is your bluetooth turned off?

Have you updated the packages archive and then installed the packages?

You can always send an email to Vesclabs directly if you have problems.

CommanderLee
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Last seen: 2 days 5 hours ago
VESC Platinum
Joined: 2026-03-07 09:21
Posts: 2

Hi electricfox,
bluetooth turned off for VESC, for B35-Display bluetooth on. 
Yes, updated the new firmware 6.06 and B35 package on both devices.
I send an email to benjamin.