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A50S

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TechAUmNu
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Last seen: 6 days 16 hours ago
VESC Free
Joined: 2017-09-22 01:27
Posts: 575
A50S

I got a bit bored during the lockdown and ended up designing a tiny VESC.

Will be doing two versions, 2-6S and 2-12S (the 12S version will be a bit more expensive as the fets are much more expensive)

 

These are the specs for the 6S version:

  • Dimensions: 34.2 x 17.9 x 5.5mm without wires
  • Weight (with wires): ~19g
  • Programmable with VESC tool using a normal microUSB cable
  • Voltage: 2-6S (4v - 27v)
  • 5v BEC up to 400mA
  • Brushless or Brushed motors
  • 23A cont, no airflow
  • 35A cont, light airflow
  • 50A burst
  • 3 phase shunts for HFI 

Here it is next to some other parts for a size comparison. The ESC above it is a BLHeli_32 board.

HFI lets you do cool things like this!

Here is a playlist of tests so far:

https://www.youtube.com/watch?v=voeQIqhwlUA&list=PLJd5e9-hasmAUcrpBzstPsAwQpuFZWxKx

 

Available on my site:

https://teamtriforceuk.com/a50s/

s0313045
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Last seen: 2 months 3 weeks ago
VESC Free
Joined: 2018-09-23 11:29
Posts: 15

This is amazing! Is it VESC4 based or VESC6 based? (I dont really know much about electronics)

TechAUmNu
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Last seen: 6 days 16 hours ago
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Joined: 2017-09-22 01:27
Posts: 575

It's based on VESC6

tul00985
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Last seen: 23 hours 37 min ago
Joined: 2018-06-11 13:13
Posts: 19

Did you have the Firmware somewhere on Git?
It's not in the VESC release folder.

Or....which Config did u use?

doctarr
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Last seen: 1 year 2 months ago
Joined: 2020-12-29 15:23
Posts: 13

Do you plan to offer a UART interface?

martin2day
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Last seen: 10 months 3 weeks ago
VESC Free
Joined: 2020-07-08 08:28
Posts: 14

Hello,

i get my A50S today.. very little VESC ;-) very nice.

I have some little setup problems... i have got an 3530-12 very little Outruner.

Autodetect the outruner runs okay.

If i then hit the right key... some times it runs okay, some times it stuple and the current went up to the maximun for 1s.

Bildschirmfoto 2021-03-25 um 21.44.57.png

Every time i only hit the right key...

I have change many parameters, but nothing seems to help.

 

Pleas help me! What can / Must i do?

 

Have a nice day

Martin