Product Specification:
Product Name: 3A DC-DC Adjustable Buck Converter
Input Voltage: 4.5V-28V
Output Voltage: 0.8V-20V
Ouput Current: 3A (max)
Transfer Efficiency: 96% (max)
Output Ripple: Less than 30mV
Switching Frequency: 1.5MHz (max), Normally 1MHz
Working Temperature: -45 to 85 degrees Celsius
Size: 22x17x4mm
Use: Aviation model power supply, DIY mobile power supply, monitoring power supply, four-wheel-drive power supply, camera power supply, communication equipment power supply, etc. Be well-suited for all kinds of occasions with strict requirements for volume and weight.

Package Include:
2pcs Mini MP1584EN DC-DC Step-Down Converter

Note:
You can get a precise output voltage by placing a multimeter on the output and using a screwdriver to adjust the potentiometer slightly.