SMAKN® CCM6C Speed Controller Module Review

Does exactly what it's supposed to. You can look at the label on the back of the board to see which wires go where. Nice smooth increase in pulse width.

I used this product to power a 12v geared motor. This speed controller allows me to start the motor from low speed (without stopping) to full speed. Exactly what I needed!

Works as intended. But installing the wire requires a little work. It has a small clip and you need to hold the wire between the clips while screwing in a clip. I was a bit pissed because the wire kept coming out when I screwed it in. but it works fine.

works great I hooked up a high speed delta fan for my computer and is only drawing about 5 amps from both fans running at 12v and I have that Molex connector from my attached PSU to plug in and works great now I don't have to run my noisy fans at full blast lol!

I use it to power a small DC motor that powers the handle of a homemade flour sifter/broiler with a heat gun. I assumed it would crawl if the knob was turned all the way to the left, but in this position it's completely disabled. This eliminates the need for a separate switch, and I like the simpler, more minimalist design more.

Works great as a speed controller for a fan-tastic roof mounted RV. I replaced the lightweight potentiometer with a better quality one from Radio Shack after rain got into the original and ruined it. They are not waterproof so take this into account when installing. But the controller works great and is an improvement over the original 3 speed Fan-Tastic controller.