AC-DC 12V1.2A/5V500mA Dual Step Down Stabilized Switching Power Supply Module

AC-DC Power Supply Buck Converter Step Down Module 5V 12V 3.3V 9V 24V 400/750mA

Dual 5V500mA/24V500mA AC-DC Step Down Stabilized Switching Power Supply Module

1/5/10x Isolation switching power supply module AC DC step-down module 220 to 5V

5V 12V 24V 3W Isolated Switching Power Supply Board Step-Down Regulated AC-DC

5V/12V/24V 2A/1A/500mA Switching Power Supply Board Lsolation Stabilized Module

5V 12V 24V Switching Power Supply Board Module Isolation Stabilized 2A 1A 500mA

5V/12V/24V Switching Power Supply Step-down Module Bare Board 1A/ 500mA/250mA