Brushless dc motor controller

[Emantra]

i had to build a low voltage brushless dc motor controller as a part of my project, i am bit confused where to start from as i have gone through various site and they were not very helpful as where to start from. so if u guys would help me in starting it would be very great.

Thx
emantra

 

[yngndrw]

First start off with that type of motor ? Has it got a sensor or just three wires ?

Secondly what size is it ? Voltage / current requirements.

What do you want to control it from ? Servo from an RC controller ? PC ? PWM from some microcontroller ??

 

[Gayan Soyza]

To emantra!

See the recent thread.

https://www.electro-tech-online.com/threads/auto-fan-project.31968/