Hi. I'm quite a novice with electronics. But I am working on a Arduino based fan controller.
I'm going to have 4 separate voltage delivery outputs. for each of the fan groups.
Each group will be loaded different.
The output with the most load will have 4 fans connected. Each fan is rated ca 200mA.
I'm using the pc's own power supply to power this.
I wanted to adjust the the voltage delivery to the fans. (thus adjust the speed)
I'm considering to use switch regulation to provide voltage to the fans.
I wonder how to build this circuit. I would be glad if someone could help me design.
I'm going to have 4 separate voltage delivery outputs. for each of the fan groups.
Each group will be loaded different.
The output with the most load will have 4 fans connected. Each fan is rated ca 200mA.
I'm using the pc's own power supply to power this.
I wanted to adjust the the voltage delivery to the fans. (thus adjust the speed)
I'm considering to use switch regulation to provide voltage to the fans.
I wonder how to build this circuit. I would be glad if someone could help me design.