6 Pack Adjustable LM2596S DC-DC Buck Converter Reduced Voltage Regulator Power Module with Digital Voltmeter Display

LM2596S high-power step-down module DC-DC adjustable voltage regulator power supply module with digital display
With power indicator
With voltmeter display, using advanced microprocessor, the voltmeter error is ±0.05V, and the range is 0~40V. (Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4V)
Touch the right button to switch the measurement input or output voltage, and there is an indicator light to show which voltage is being measured, and save the settings, even if the power is turned off and then turned on again
The voltmeter can be turned off, and it can be easily achieved by pressing the left button when it is not needed

Color: blue, black
Material: PCB, Metal
With terminals, it is easy to use without a soldering iron, and the soldering wire connection points are reserved
Input voltage 4.0~40V (The input voltage must be more than 1.5v higher than the output voltage.)
The adjustable output voltage range is 1.25V~37V continuously adjustable (the input voltage must be 1.5V higher than the output voltage)
The maximum output current can be as high as 3A, and the normal stable working current is 2A
Using 150KHz internal oscillation frequency, it belongs to the second generation switching voltage regulator, with low power consumption and high efficiency.
With overheat protection and short circuit protection

Package Contents:
6 x Step-Down Regulator Power Module

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.