Review on ⚡️ Adjustable Voltage Regulator 0.5-30V 4A 5V 6V 12V 24V Power Module - DC DC Buck Boost Converter for CC CV, Ideal for Laboratory Power Supply by Blake Giordano

I use it with a 12V power supply to provide well regulated power on my test bench. Mainly use it below 12 volts, mainly for current limiting when first starting PCBs in case of some power problems - you can detect a short circuit immediately without blowing a fuse or switch. Nice compact size, easy to use. recommended