About JLC

JLC · 2024-04-09

Hello,For our application, we have developed a brushless motor driver 1.5KW based on the EVSPIN32G4 circuit board.We use a brushless drone motor with 14 pairs of poles (https://store.tmotor.com/goods-922-V605+KV210.html). I use MC workbench 6.2.1 for...

JLC · 2024-02-02

Hello,For our battery-powered smoke extraction fans, we want to develop a brushless motor driver 1.5KW.For this new development we use the reference STSPIN32G4.I use a custom EVSPIN32G4 circuit board with a 4 pole pairs brushless motor equipped with ...

JLC · 2023-04-06

Hello St Community,I am a user of the product EVSPIN32G4. I use this board with a 4 pole pairs brushless motor equipped with hall sensors. The motor spins a large fan blade.I manage to make everything work but the start is jerky.Since version MC work...

JLC · 2024-06-24

Hello DBE,Thank you for following this post.I changed the current measurement range.I went from a +-45A reading to +-90A.I changed the shunt resistance from 5m to 2.5m. The motor works correctly and reaches a speed of 2400 rpm without any problems.Be...

JLC · 2024-02-28

Hello community,Here is some information that allows me to correctly adjust the start of my sensorless application :My motor has a fairly high moment of inertia, this seems to be a fairly common problem.The areas of work that allowed me to resolve my...

JLC · 2023-04-11

Hello, does anyone use the new version of mc workbench?

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STSPIN32G4 with a brushless drone motor

STSPIN32G4. sensorless tuning

EVSPIN32G4 Should electrical angle interpolation be enabled or disabled ?

Re: STSPIN32G4 with a brushless drone motor

Re: STSPIN32G4. sensorless tuning

Re: EVSPIN32G4 Should electrical angle interpolation be enabled or disabled ?