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πŸ”Œ drok buck voltage reducer converter 12v to 7.5v 3a/22w - high-efficiency step-down power module for led display radio logo

πŸ”Œ DROK Buck Voltage Reducer Converter 12V to 7.5V 3A/22W - High-efficiency Step-Down Power Module for LED Display Radio Review

5

Β·

Excellent

Revainrating 5 out of 5Β Β 
RatingΒ 
5.0
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Description of πŸ”Œ DROK Buck Voltage Reducer Converter 12V to 7.5V 3A/22W - High-efficiency Step-Down Power Module for LED Display Radio

Dc-dc buck power converter for converting 12V to 7 5V with over 90 percent conversion efficiency. Input Voltage must be greater of 6 3-22v than output Voltage and make sure at least 3V Voltage difference. Characterized by durable, anti-shock, anti-humidity, waterproof, dust-proof and over current protection. Synchronous rectification technology, higher operating efficiency, Stable and reliable performance, low heat. Used in car audio, radio, LED screen, toy car, LCD TV, solar energy, electrical fan and etc.

Reviews

Global ratings 5
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Type of review

Revainrating 5 out of 5

7.5 DC Power Supply

Great little power supply. It appears to be waterproof. The output voltage is very close to 7.5. I think it was 7.8 or something.

Pros
  • Confident
Cons
  • Protection

Revainrating 5 out of 5

Works great, no errors

I used this to convert a Canon 6D camera's power supply to a 12v power supply. Works great, no bugs. The "Battery" indicator on the camera shows 2/3 charge.

Pros
  • Absolutely amazing!
Cons
  • disappears

Revainrating 5 out of 5

Perfect for what it was designed for, ideal for DIY dSLR DC cables.

Works great, resets 12v source to 7.5v source, up to 3A output current, perfect for most Canon DSLRs if you are making your own DC power source for long term use from one want to make an external battery. , such as B. An external large lithium battery as used for long-term deep sky night astrophotography with many hours of exposure or time-lapse photography. I connected it to the DC cable with a stripper and tape!

Pros
  • Best
Cons
  • Not all will fit

Revainrating 5 out of 5

DSLR Power Cord Voltage Reduction for Foolproof Astrophotography!

As an amateur astrophotographer, having a battery that lasts all night is very important to me. However, one issue I have is that batteries can get warm and that heat will show up in log exposure photos. For about three years, my solution to this problem was to use a power cord connected to an inverter powered by a deep cycle battery. This has led to several undesirable problems. First, the inverter is inefficient. Second, I need to bring more equipment to the field (inverter, power cord…

Pros
  • Stylish and modern design
Cons
  • Slightly wrinkled