LM2596 Buck Converter + Voltmeter
Input Voltage: DC 4.0 ~40V;
Output Voltage: 1.25V ~37V;
Output Current: 2A (normal and stable), 3A
Max Measure Range: 4~40V (for measure accurately, please ensure that the input voltage is more than 4V)
Ripple Frequency: About 150Khz;
Ripple Peak: About 100mV;
Voltage Meter Error: ± 0.1V
PCB Size: 66mm x 35mm