Review on Gowoops 2PCS 150W Adjustable Power Voltage Step Up Boost Converter Module: DC-DC 10-32V to 12-35V by Jackquell Cash

I like it! But. One of the two blocks was missing a 330 ohm chip resistor, so only the input voltage passed through it. Luckily I have a set of resistors and I was able to fix this one. They are ideal for my application, they only get a little warm under strong pressure. They are incredibly small for their capabilities and there were no noticeable harmonics in them. A pulsation of less than mV was detected on my oscilloscope. And the output voltage remains stable under load and even with large fluctuations in the input voltage. Good product! My project was to power 4.30 watt class T amps for use in my truck. I'm using 2 amps per boost circuit, going from 12-14 volts from the car to 19 volts and drawing 2-3 amps from the boost side.