Cheap module, Buy Quality module lm2596 directly from China module power Suppliers: NEW Adjustable power module LM2596 DC-DC step-down module with reverse polarity protection indicator Enable Interface
NEW Adjustable power module LM2596 DC-DC step-down module with reverse polarity protection indicator Enable Interface Adjustable version indicators: Input voltage range: 4.75V-35V Output voltage range: 1.25V-26V Maximum output current: 3A (peak current) Continuous current: 2A (total power output of 20W or less) Dimensions: L * W * H 4.7cm * 2.6cm * 1.2cm Note: If the module power supply noise, easy to make with a load module output is unstable, set module enable terminal ON / 0FF 2 holes shorting can stabilize work.