MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs

Description

MAUSAN Adjustable 4.0-40v to 1.25-37v 5/12v Dc Lm2596 Voltage Regulator Experimental Power Buck Converter With LED Voltmeter 1pcs Input voltage range: 4~40V DC Adjustable output voltage range: 1.25~37V DC Output current: 2A(for stable operation) Max output current: 3A Volt meter range: 0 to 40V Volt meter accuracy: ±0.1V Internal oscillation frequency: 150KHz Note: 1.Some customers report: "The module can not be adjusted, the output voltage is always equal to the input voltage." When you encounter this problem, please counterclockwise rotation of the potentiometer 10 laps or more, then you can adjust the output voltage. Because the factory default output voltage is 20V Package Contents : 1x LM2596 Adjustable Step-Down Power Module