12V-40V 10A PWM DC Motor Speed Controller w/ Knob

I've had this item installed (am using it to control 8 fans, 4 for intake, and 4 for exhaust in my entertainment cabinet) for about a month now and it is performing flawlessly! The time that it took to arrive @ my house from Hong Kong was VERY surprising, I expected it to take @ least 2 1/2 weeks like most other item that I have purchased wholesale, it took 6 business days... That's the norm for things from California to VA (my place of residency). Again kudos to suntekstore!

The motor controller produces almost NO heat whatsoever even with it turned to 1/4 power, any lower and the fans just make a whining noise from too little power to rotate (12 volt DC Brushless VAPO bearing) manufacture specs state the dBA is @ 44, with the controller it is approx 19 dBA. Almost unnoticeable during normal TV viewing, however with the nob cranked wide open on the controller.... BOY OH BOY do those fans move some air AND make a bit of noise! (a bit of noise is an understatement) I can hear the fans without a doubt.
Bonus is that it helps keep the room cooler ha ha.
Long story short, get this controller... You won't be disappointed

BTW, they sent me the one with the black control nob, I wished it would have come with the chrome control nob but I honestly didn't expect to receive the aesthetically pleasing one. Oh well

Product came much earlier than expected. I thought it wouldn't arrive for at least another 10 days. When I hooked it up, it worked flawlessly. Thank you for great service and a great product.

(20) 10A PWM DC speed controller

Hi Lydia, I want to drive a Bodine Permanent magnet DC motor rating 5A , voltage input it should be able to take in 24v-48v , output should be able to varied until 37V . let say yours intake is 24v-40v can its PWM output can reach peak up to 37V. Then how to place an order from Singapore.

Hi My cars heater controlls is a resistor and gives poor results either too slow or too fast.
Can I easly adapt your controler to adjust the speed of my (3) cars 12v heater/Air conditioner motor? It draws about 25 amps at max , but I dont need the full 25amps, as is a bit too fast/powerfull now. Mayabe your 10A would be enuf ,but will your controller burn out?

Hi,
I need to controll 35V 30A DC motor, bi directional? From a variable resistance in handle bar (Gholf cart)

Hi
I am wondering if I could use 0-5DVC to control it instead of knob.

thanks

I can select from four sizes (1000 ohm, 5000 ohm, 10,000 ohm and 25,000 ohm) potentiometer foot controls. I want to control the speed of a motor with a foot pedal, so I want to find out what the resistance value of your motor speed controller is. Can you tell me? Thank you.
Sincerely, Marty Lyons