5V DC Converter, DROK 2pcs Waterproof DC Buck Converter 8V-22V 12 V Step Down to 1V-15V 6V 9V 3A Adjustable Power Supply Voltage Regulator Module
Brand: DROK
DROK 12V to 5V Converter

Parameters:
Module Name: Non-isolated DC buck module (Synchronous rectification)
Input voltage: DC 8-22V（22V Max）
Output voltage:1-15V (adjustable,please ensure input voltage is at least 3V higher than output voltage)
Output current: 3A Max. (long-term work in 2A doesn't need to enhance heat dissipation)
Conversion efficiency: up to 96%(Max)
Static power consumption: about 12mA
Ripple output: About 100mV (12V to 5V/3A)
Operating temperature: -20 °c to +60 °c (Industrial grade), -40 °c to 80 °c (limit)
Min voltage margin: 3V
Dimensions: 33 x 25 x 20mm

Wiring:
Red wire: connect the red wire to the positive pole of input(input +)
Yellow wire: connect the yellow wire to the positive pole of output (output +)
Black wire: connect the black wire to the negative pole of input or output(input- / output -)

Package Includes:
2 x 5V DC Converter Module
DROK buck converter input voltage range is DC 8V-22V; adjustable output voltage range is DC 1V-15V, please ensure input voltage is at least 3V higher than output voltage; max output current is 3A, if for long-term work, 2A doesn't need to enhance heat dissipation.
Potentiometer: the volt transformer is with potentiometer on the bottom, which allows you adjust the accuracy with the mini screw, but ensures you won't easily change its setting when mounted.
Safe Protection: our 5v dc converter is with reversed-connection protection, over-current protection, over-heating protection and over-voltage protection, hence it is safe to use.
Application: the stepdown regulator module is perfect for electronic hobby project, wide application, you can use it on radio, car audio, LED display, motor, Cell phone, etc.
Features: the dc-dc converter is fully sealed, outer enclosure acts as a heat sink, specially Made to be waterproof, anti-shock, anti-humidity and dust-proof, more durable.