Module Name: DC buck module (Synchronous rectification)
Module model:2203ADJ
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 positive pole of input(input +)
Yellow wire: connect the yellow wire to positive pole of output (output +)
Black wire: connect the black wire to negative pole of input or output(input- / output -)