Jeremy B.
Reviewed in the United States on March 8, 2025
Connected to my 12v fan and it worked but even with the knob turned all the way up the fan speed was about 1/4 speed of what the actual output of the fan was. Unit was also very hot. Too hot for my comfort to have behind the dash panel around plastic and wires. Might work better on a different setup. Also the positive and negative terminals are too small. I had 12 gauge stranded wire and the screw wouldn't loosen enough to get the complete wire under it. Had to really fight with it to get the wire under the screw plate.
Jasscom
Reviewed in the United States on July 13, 2024
This controller do the job
Michael Toastie Post
Reviewed in the United States on March 14, 2024
Very easy to connect to my system. Very reasonable price.
Stephen Ellis
Reviewed in the United States on December 14, 2024
I used these for a G-scale model railroad control system. The system has 20 stations, and I went through 3-4 failures in the first couple months, but once through the 'infant mortality' phase, they have performed well with heavy use for over a year now. I did use a thermal overload, which helped with their reliability. Once a fuse blew, it seemed that the device would not last long. I would use them again.
James
Reviewed in the United States on June 1, 2023
Works as expected. Using to control a 80watt DC12v car radiator fan speed. No hum.
Justin
Reviewed in the United States on December 25, 2023
I am very impressed with this. It's very well built. It has a ceramic fuse and 3 MOSFET's with heatsinks. The power regulation is very smooth when adjusting.
Kindle Customer
Reviewed in the United States on April 24, 2023
I have blown up several of these. Found it better to buy an AC speed control and add a good rectifier to it for DC motors.
SimTechGuy
Reviewed in the United States on April 4, 2022
Used for Fireplace flame control. Works as it should.
Jordi BCN
Reviewed in Spain on February 15, 2021
Usado para mover un motor de 24Vdc en barco de Radio Control.La linealidad de la respuesta de RPM siguiendo el ajuste del potenciómetro es perfecta, no hay saltos bruscos en los incrementos/decrementos de velocidad.Muy buen producto. Sirve para lo que se anuncia.