5PCS DC 5V-36V 15A(Max 30A) 400W Dual High-Power MOSFET Trigger Switch Drive Module 0-20KHz PWM Adjustment Electronic Switch Control Board Motor Speed Control Lamp Brightness Control

These are very reliable and run at a low temperature. I've been using them to control 4-pin fans and blowers (though 3-pin would work fine with these modules) for a wind simulation setup, and these PWM controllers have run continuously at 12V for days without any problems. I haven't bothered with heatsinks or cooling fans; passive airflow in an enclosure has been adequate. Screw terminals make it easy to install your source and drain wiring. The 10-pack is a good bulk price for tinkerers and hobbyists.

Work perfectly. No issues

This device doesn't perform below ~3.5V. It's advertised as working with input voltages starting at 3V, and while those can light the 'input' led, it's not a high enough voltage to trigger the gate on the FET. I hooked them up to a bench supply and don't get a reliable trigger until my signal reaches 3.5v. Unfortunately, I got these to work with a raspberry pi, which works at 3.3v logic levels, and which is incompatible with these devices.

Works to easily drive various switches of higher voltage. I used with a handful of 12vdc solenoids on two separate projects. I have not encountered nay issues with my longest running one over one year so far. Note, I had to drive mine with 5v input which I was able to do with a logic level shifter I needed in my setup anyway. Plan for how to drive it if you are using a 3.3v mcu instead of arduinos.

I love these because you don't even need a microprocessor. If you like to do things in your car - this is a perfect replacement for a relay. And so easy to use. The item in the image could easily control 12V with a very small voltage (like 3.3v and say a 220ohm resistor). I've used it successfully with an ESP32 PWM configuration. Great stuff. My pic shows one connected to a standard 12v adapter. Don't forget to use a flyback diode if controlling things with coils (or any inductive reactance). The only diode I see on the board is an LED that goes on when the circuit is closed (flowing - input energized)

I combined this with TTP223 touch modules to switch 12V LED lighting strips in my kitchen. Works great! My installation also includes a 12V power supply to power the LEDs and a 5V buck regulator to power the touch modules. Like others have mentioned, this product is only good for resistive loads. It is not designed to run motors.

Very good, in a compact form factor. It is easy to use and switches quickly, good for the price.

It works fine switching a 1.75A, 12V source off and on using an Arduino R4 Uno. I like this form factor with MOSFETS when prototyping circut designs. This supplier has sanded off the identification markings. This has not been the cases with other similar boards from other sellers. Since I won't be abe to know if the same MOSFET's are used between batches I won't be buying these any more. The boards appear to be well made and all components are line up and soldered firmly to the board. The silk screening is clearn and easy to read. I would expect no problems with heat when using them to hanlde 0-2 amps but would suggest sorting out a head sink solution going much higher. It would be a lot easier to determine this had I been able to look the datasheet for the exact MOSFET used.