LM317 Digital Display Step Down Power Supply Module Adjustable Voltage Regulator DC-AC 0V-30V To 1.25V-28VDC 2A Buck Converter

LM317 Adjustable Voltage Regulator Step Down Power Supply Module LED Voltmeter Buck for Arduino 2A DC 0-30V AC 0-22V To 1.25-28V

Features: Adjustable regulator module with LED display. 2A or le can be loaded, AC or DC voltage input. The output voltage is 1.25V-28V DC continuously adjustable, versatile for DC board. Using double adjustment potentiometer to ensure good contact, effectively protect the load. Notice: The minimum differential between input and output is 3V; the input must be higher than the output voltage above 3V to be regulated. Buck, not boost, when input 5V output 1.25-2V, not 6V. Specifications: Input Voltage: DC: 0-30V; AC: 0-22V Output Voltage: DC 1.25-28V Output Current: 2A(Max.) Size: 62 * 59 * 27mm / 2.44 * 2.32 * 1.06in (L * W * H) Weight: 42g / 1.5oz Package Weight: 47g / 1.66oz Package Included:

1PCS * LM317 Adjustable Voltage Regulator Step down Power Supply Module LED Display

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