DC-DC 3A 50W DC4.5-30V Adjustable Output 3.3V 5V 12V ADJ 2-28V Multi-Channel Step-Down Power Buck-boost Multi-Function module
USD 6.36USD 9.09
DC-DC 3A 50W DC4.5-30V Adjustable Output 3.3V 5V 12V ADJ 2-28V Multi-Channel Step-Down Power Buck-boost Multi-Function module