DC-DC Adjustable Buck Converter Step-Down Power Supply Module with LCD and Protective Shell

• Exquisite acrylic shell.
• The display adopts super-twisted nematic display screen, which can display voltage and current at the same time, with white characters on blue background, large wide angle and clear from any angle.
• The display uses similar products of Nixie tube, and ordinary nixie tube will break after a period of time. This product does not have this kind of problem.
• Pioneering button for voltage adjustment, left for voltage reduction, right for voltage increase, single press for fine adjustment of 0.04V voltage, long press for 1 second without releasing to quickly adjust voltage, capable of withstanding 100000 presses.
• Compared with similar potentiometer, the voltage regulation is more convenient and fast.
• Module performance and characteristics:
• With wiring terminals, it can be easily used without soldering iron.
• Input voltage: 5~23V, high 23V, recommended for use within 20V, input anti reverse connection. (The input voltage must be more than 1V higher than the output voltage).
• Adjustable output voltage range: 0V~16.5V, continuously adjustable, automatically saving the last set voltage.
• The peak current is 3A, and it is recommended to use it within 2A. The accuracy is 1%, with a small display of 0.01, and the unit is A.
• If it exceeds 2A, the heat generation is relatively high. Please find a way to solve the heat dissipation problem yourself.
• High conversion efficiency, up to 95% (efficiency is related to input and output voltage, current, and voltage difference).
• Load adjustment rate S (I) ≤ 0.8%, voltage adjustment rate S (U) ≤ 0.8%.

No compatibility data available.

No notes available.