4 Pack LM2596S DC-DC Buck Converter Adjustable Step Down Voltage Regulator Power Module 4-40V to 1.25-37V 2A with LED Voltmeter Display
Brand: StarryColor: greenItem Weight: 0.2 Pounds4.0-40V to 1.25-37V LED VoltmeterThe voltmeter has a measurement error of ±0.1V. The input voltage range is from 4.0V to 40V, and the output voltage range is from 1.25V to 37VLM2596 Adjustable output voltage range from 1.25V to 37V continuously adjustableIf the input voltage is below 4V, the onboard voltmeter will not operate and no display will be shown. The voltmeter can be switched off by holding the switch for over 1 second and less than 4 seconds, then releasing it. Once the voltmeter is off, purely press the switch briefly to turn it onLM2596 Adjustable Buck Converter: The internal oscillation frequency is 150KHz. It's a second-generation voltage regulator with low power consumption and high efficiency. It's equipped with high-quality solid capacitors to improve the stability and durability of the circuit and filter out high-frequency noise effectively