LM2596 DC To DC ( 4.0~40V to 1.3-37V) Converter With Volt Meter

LM2596 Buck Step-down Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter Create similar products the most affordable, best-selling LM2596 module with voltage display Features : 1.Input voltage range:440VDC 2.Output voltage range:1.25-37VDC adjustable 3.Output current:2A 4.voltmeter range: 0 to 40V, error ±0.1V 5.Input reverse polarity protection 6.Built in output short protection function 7.Built in thermal shutdown function 8.L x W x H =6.1*3.4*12 cm 9.Weight: 22g