5pcs X Power Module Voltage Converter DC to DC Converter Buck Step-down Module Voltage LCD 12v to 5v 3.3v

Attention: Do not provide technical support .You should how to use it. If not, Think twice about your order. Thanks! The Board main function is Step-down 12V to 5V to 3.3v; ADJ is blank pin. Features: Input voltage: 9-25V Output voltage: 5V and 3.3V Max Output current: about 3A Conversion efficiency: up to 92% Operating frequency: 380kHz Protection: Output short circuit and over heat with auto recovery Pin Assignment for P2, P3 and P4: P2 is 12V input port: 12V 12V GND GND P3 is 12v output port: GND GND ADJ SW 12V 12V P4 are 5v & 3.3v output port: ADJ SW GND GND GND GND 5V 5V 3.3V 3.3V This is a dual output power module for various application using 5V and 3.3V and it is driven by DC 12V input through 2 power IC to switch 5V and 3.3V. Output current rated at around 3A continuously with high efficiency is up to 92%. Szie:5*3.2cm Package Content: 5 x LCD Power Module board