Adjustable Step-down Power Supply Module With LCD Display（Without Case）

Material: electrical components
Color: as picture shows
Converter Type: DC-DC
Input voltage: 5 ~ 23V (better voltage 20V)
Output voltage: 0V ~ 16.5V (continuously adjustable)
For peak current: 3A
Motherboard Size: approx. 50 x 30 x 12 mm (L x W x H)
Display Module: STN LCD
LCD Size: approx. 37.5 x 17.0 mm (L x W)
LCD Accuracy: 1%
Conversion efficiency: 95%
Load regulation (I): <= 0.8%
Voltage regulation (U): <= 0.8%