Feature

●Potentiometer: Equipped with dual adjustable potentiometers for easy adjustment of fixed output voltage, featuring high frequency, low ripple and stable working performance.
●Voltage Range: The voltage input range is DC 0 to 30V or AC 0 to 30V, and the output voltage is continuously adjustable from 1.25V to 28V.
●Digital Display: Digital display voltage function is added, which is convenient for checking and very suitable for voltage experiment.
●Heat Dissipation: LM317 adjustable regulated power supply board has a heat sink, high current shielding inductor, ultra low internal resistance to maximize conversion efficiency and reduce heat generation, and a special shape with good heat dissipation. Reliable and , bringing convenience to your life.
●Multi Purpose: This voltage reducing board is compact and easy to install. It is widely used in fixed work, synchronous rectification, and can be used in various power supply equipment.


Description

Specification:
Item Type: Voltage Regulator Module
Product Model: LM317
Voltage Input Range: DC 0-30V, AC 0-30V
Load: 2A or less
Output Voltage: 1.25V-28V continuously adjustable
Circuit Board Size: Approx. 68 x 51mm / 2.7 x 2in

Packing List:
1 x Voltage Regulator Module

Notice:
This power supply is a buck module. If the input is greater than the output, the voltmeter will display abnormally if the voltmeter is lower than 4.5V, and the output voltage is normal, not the voltmeter quality issues.