Adjustable Voltage Module, Buck Converter Regulator DC Module with LED Display, Stabilized Power 4 40V to 1.25 37V

Voltage reducer -The dc-dc converter maximum output current can be as high as 3A, and the common stable operating current is 2A. Using 150KHz internal oscillation frequency, it belongs to the second generation of switching voltage regulator, with low power consumption and high efficiency. Voltage reducer -The voltage reducer can be turned off by pressing and holding the switch for more than 1 second and less than 4 seconds. Voltage reducer -Adjustable output voltage range from 1.25V to 37V continuously adjustable (input voltage must be higher than the voltage to be output by more than 1V). Voltage reducer -With terminal block, no soldering iron can be used conveniently, and the wire bonding point is retained. The input voltage is 4.0~40V (the input voltage must be higher than the voltage to be output by more than 1v.). Voltage reducer -Touch the button to switch the measurement input or output voltage, and the indicator light shows which voltage is being measured, and keep the last setting, even if it is powered off and then on.