DC-DC Buck Converter Step Down Power Supply Module LM2596 with Digital Voltage Display

Features

• Input voltage range:4 40VDC
  
• Output voltage range:1.25-37VDC 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 shutdown function
  
• L x W x H =6.1*3.4*12 cm
  
• Weight: 22g
  
• LED digital voltmeter tube, the accuracy is adjustable function, can be aimed at your multimeter adjustable accurate.
  
• Press the right key to let the display show the input or output voltage. when the right OUT led light, it shows output, the left IN led show input.