DAOKI 2Pcs Buck Converter LM2596 LED Step-Down Power Supply Module Adjustable DC-DC Convert Module 4.0-40V Input to 1.25-37V Output with LED Voltmeter Display

The Power module is small in size, adopts PIC advanced microprocessor, and the voltmeter error is ±0.05V. Voltage regulator Input voltage DC 4-40V, output voltage DC1.25-37V.The potentiometer needs to be rotated more than 5 times counterclockwise. The function of voltage regulation can be realized. The maximum output current can be as high as 3A, and the normal stable operating current is 2A. With LED voltage display, you can turn the display on and off with the input button. Using 150 KHz internal oscillation frequency, power consumption is small and efficiency. High with overheat protection and short circuit protection.