+

DM09 DC-DC Buck Power Supply Module 5V 12V 28V To 5V 3.3V 8A 10A Mini Step Down Switch Power Supply Intelligent Home Converter

USD 4.00

DM09 DC-DC Buck Power Supply Module 5V 12V 28V To 5V 3.3V 8A 10A Mini Step Down Switch Power Supply Intelligent Home Converter

Description
Specification
20/10/5PCS CH554T TSSOP20
USD 3.86USD 4.20
+