ITEM NAME:5X Mini 3A DC-DC Adjustable Converter Step Down Power Supply Replace LM2596 UZF.Output Current: lowering the value of 3A, long 1.8A. 5x DC-DC Step Down Module. 5Pcs Mini 360 DC-DC Buck Converter Step Down Power Module 4.75V-23V to 1V-17V. We'd like to settle any problem in a friendly manner.
