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10pcs 3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V DC DC Voltage Regulator Buck Module DIY Kit

USD 9.05USD 14.14

10pcs 3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V DC DC Voltage Regulator Buck Module DIY Kit

Description
Specification
10PCS IRF640 TO-220
USD 1.44USD 1.60
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