LM2596S DC 4.0~40V to 1.25-37V Adjustable Step-Down Power Module + LED Voltmeter

LM2596 DC 4.0~40V to 1.25-37V Adjustable Step-Down Power Module + LED Voltmeter

LM2596 DC-DC buck adjustable power supply with current and voltage display function

1. can display the load current, which is not in the traditional digital power supply module!!!
The input voltage of 4.0~40V (input voltage to output voltage higher than 1.5V above. )

2. adjustable adjustable output voltage range of 1.25V to 37V (input voltage should be 1.5V higher than the output voltage)

Note: to ensure the accuracy of voltage and current display, please ensure that the input voltage is above 7V

3. with current voltage display, adopts advanced microprocessor, voltage meter error of ± 0.1V, current meter error within ± 0.1A, range 0~40V.

The maximum output current is up to 3A, normal and stable operating current in 2A.

4. with power indicator light
5. free four sets of fixed by copper holder and screw
6. touch the left key can display measuring the input voltage, touch the right key can display the output voltage, a touch the right key can display the load current, and the indicator light shows are measuring what voltage
7. with a wiring terminal, no iron can also be convenient to use, and keep the welding line connection point
8. the internal 150KHz oscillation frequency, which belongs to the second generation of switching voltage regulator, power consumption of small, high efficiency

9. with overheat protection, short circuit protection and reverse connection protection function