DC Step Down Buck Converter Modules 12V to 5V

(1 customer review)



  • High Conversion Rate & Stability
  • Intelligent Security Protection
  • Waterproof & Shockproof
  • 5V 3A Output
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Re-use your old alarm systems keypad wires to power a tablet of your choice with these DC buck converters. These converters will step down the voltage from 12V to 5V. We have two types to choose from either USB Micro B or USB Type C. Please check your device charging port type before purchasing.






– Input voltage: 8V – 50V DC
– Recommended input voltage: 12V or 24V
– Output voltage: 5V DC
– Output power:  3A (15W)
– Waterproof rating: IP67
– Over-current protection: Yes
– Overheat protection: Yes
– Short circuit protection: Yes
– Weight: 30g
– Dimensions: 63 x 27 x 14 mm

1 review for DC Step Down Buck Converter Modules 12V to 5V

  1. John O’Connor

    Does the job! I purchased the Type C connector type for my Samsung Galaxy Tab. I started by removing my old keypad from the wall, there were a few wires behind there but I only required power and ground (black and red). I used a block connector to link the power and ground to the buck converter. The power was drawn directly from the Konnected panel 12V and the buck converter dropped it to 5V.

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