2A DC / DC buck converter test with regulation and voltage and current display

✨ The discussion revolves around a DC/DC buck converter module featuring adjustable output voltage (0-16.3V) and current measurement, displayed on a backlit LCD. Users express interest in purchasing the module, with some mentioning its availability for PLN 36 at Gotronik and on eBay. Concerns are raised regarding the module's performance, particularly its output ripple voltage, which is reported to be excessively high (up to 1.5V at 1A load). Users suggest potential improvements, such as adding larger output capacitors to reduce ripple and enhance stability. The quality of the connectors is criticized, with recommendations to solder wires directly for better reliability. The module is identified as a "mini360" type, operating at 320kHz, and users discuss the implications of its design on performance, particularly under varying load conditions. The conversation also touches on the lack of a schematic and the need for better component quality to ensure reliable operation.