Review on 💡 MEAN WELL RS-15-5: Single Output 5V 3A 15W AC to DC Power Supply - High Performance and Reliability by Justin Metz

Such a nice little device and I really hoped it would work. Unpacked and switched on. The voltage started above 5V, about 5.3. Adjusted it as much as possible but could only go to 5.3. The longer it was connected to my meter, the higher the voltage rose. Before I turned it off and unplugged my meter, it went back to 5.8 VDC. Unfortunately, the board I'm trying to power has a maximum voltage of 5.5V, so this power supply won't work. It would be nice if it even arrived at 5 volts and stayed somewhere near that so you can adjust it down as the voltage increases.