K8055 pwm

i read that i need a frequency converter to run a 240v fan from pwm out1 on my k8055, and that they are very expensive.
my electronics isn’t that great (not a novice) but there must be a cheeper way around it ,
can i build a cheep low low voltage pwm to frequency cct and then step it up to mains voltage with another cct ?? :stuck_out_tongue:

Maybe the K8064 can be used?

http://www.velleman.eu/distributor/products/view/?id=354314

The K8064 is not suited for motor control !!!

gutted :cry:

doesn’t the K8064 change the frequency of the mains ?? or does it just change the voltage ??

if not could you tell me of a frequency converter that would work. the fans aren’t massive but 200w would be nice :question:

has anyone any idea’s how i can use the anolog pwm to control the speed of a 240v fan

or maybe using the dac not pwm