replace potmeter on motorctrl with digital potmeter to use arduino to controll

Other Hardware General Electronics
6

Hi,
The device you have chosen is a VERY CHEAP and VERY DANGEROUS device to replace its pot and connect to anything.
The pot will be at 220Vac so connecting a digital pot is not possible the way you want to do it.

1001×1001 83.8 KB

Remember ALL of this device is at mains potential.

Also a lot of fans do not like electronic speed controls like this.

Tom... :o