This buck switch mode converter is a flexible and easy to use LM2596, DC-DC step-down module. Most of the buck converters require you to adjust the output voltage using a small screwdriver. You may also need to use a voltmeter to measure the actual output voltage. With this buck converter, it allows you to set the desired output voltage easily ( in 0.5V step) by switching the DIP switch, very convenient and easy to use.The pre-set feature saves you tons of time trying to adjust to the right voltage you want compare to other DC DC converter modules. Wherein the input setting DIP switch from top to bottom represent 0.5V 1V 2V 4V 8V 16V value representative of a corresponding increase in voltage.

Specification:
Input Voltage: 5V - 36V
Output Voltage: 1.55V - 33V (0.5V step)
Output Current: 3A maximum (2A recommended)
Dimension: 60(L) x 40 (W) x 15 (H) mm

Specs: