4 Channels LM2596 DC to DC Buck Converter Input 13-35V to 3.3V/5V/12/Adjustab...

20PCS LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V DIY Power Supply Step...

10 Pack LM2596 DC-DC Adjustable Buck Converter 3.0-40V to 1.5-35V Power Suppl...

LM2596S Buck Converter Buck Module DC-DC 3.2-35V to 1.25-30V 3A Voltage Adjus...

2 Packs LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Adjustable Voltage ...

5 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Adjustable Voltage R...

2pcs LM2596S 24V/12V to 5V/5A Power Module DC-DC Step-Down Power Supply with USB