LM2596 DC-DC 40V 3A LED

Specifications:

• Input voltage range:4-40VDC
• Output voltage range:1.25-37DC adjustable
• Output current:2A Voltmeter range:0 to 40V,error +-0.1V
• Input reverse polarity protection
• Built in output short protection function
• Built in thermal shut dowen function
• L x W x H=6.1 x 3.4 x12cm(approx.)
• LED digital voltmeter tube,the accuracy is adjustable function,can be aimed at your multimeter adjustable accurate
• Press the right key to let the dispaly show the input or output voltage.when the right" OUT" led light,it shows output,the left "in" led show input