Buck Step Up converter with display 4A (ARD164E)

Step up Booster (4A)

adjustable voltage meter display
Description:
Module Feature:  Non-isolation booster  
- Mode of rectification: non-synchronous rectifier
- Input current: 4A(maximum)
- Input voltage: 4.3V-32V
- Output voltage: 5V-38V ( 
- Transfer efficiency: 94% (The highest), Normal efficiency: 85%
- Switching frequency: 400KHz
- Output ripple: 50mV
- Load regulation:± 0.5%
- Voltage regulation:± 0.5%
- Operating temperature: -40 Centigrade ~ +85 Centigrade
- Size:6.98mm (L) *3.80mm (W)