AC-DC Buck Step-down Converter Adjustable Power Supply Module 2A AC 5-20V DC 5-32V Output 3.3-18V Regulated Rectifier Filter
USD 1.25USD 1.49
AC-DC Buck Step-down Converter Adjustable Power Supply Module 2A AC 5-20V DC 5-32V Output 3.3-18V Regulated Rectifier Filter