6-40V to 0-38v DC buck constant Voltage adjustable NC converter Voltmeter with heatsink fan
This module with heatsink fan, and it can up to 8A output please don't Lead to short circuit
You can control output Voltage by setting the 'on/off' button and the 'in' and 'out' on can switch the display of input Voltage and output Voltage
Numerical control: using the 'set' button to set the output Voltage, press the '+' button to increase Voltage, press the '-' button to decrease Voltage
It has integrated input mos reverse polarity protection circuit, so it will NOT damaged if wiring reversed

Technical Details

Product Details

Package Dimensions
Width : 3.8 inch
Height : 2.6 inch
Length : 5.6 inch

Shipping Weight: 14.08 ounce (View shipping rates and policies)

ASIN : B01C9XW8JG