DIY LED U-HOME Max 3A Power Supply Step-down Boost Converter Module DC4V-35V to DC1.23V-30V Adjustable Voltage Regulator LM2596S

Please take a look at this Youtube DIY Video that teach you how to use this step-down module to DIY Building a TRUE 4k home cinema projector (it’s awesome)

it's very useful and funny if you DIY by yourself.(Video from Web Celebrity “DIY Perks” at Youtube website)

DIY 4K Home Cinema Projector: https://www.youtube.com/watch?v=YfvTjQ9MCwY

Product Description:

• Model/name: LM2596S-ADJ DC-DC step-down module

• Input voltage: 4 V ~ 35V

• Output voltage:1.23V~30V

• Output current:3A (Max)

• Conversion efficiency: 92% (the highest)

• Output ripple:< 30 mv

• Switching frequency:150 KHZ

• Working temperature:- 40 ~ + 85

• Size:48 mm * 23 * 14 mm mm (length * width * height)

​Connection port:

• Range of input voltage: 4 V dc to 35 V, the input voltage must be higher than to the output voltage of 1.5 V or more. Can't booster.

• Range of output voltage: 1.23 V dc to 30 V voltage continuously adjustable, high efficiency (92%) of the maximum due to LM2596S chip. The output current is 3 A.

• Note: this is step-down module, the input voltage must be higher than the output voltage.

• If you need use this model to work for a long time, we suggest you control the output current under 2.5A, or output power 10 w above, please add heat sink.

Package Includes: Some DC-DC Step down Module Buck(it's up to your choice)

Technical Parameters:

N+: Input Positive; IN-: Input Negative. ​OUT+: Output Positive; OUT-: Output Negative.