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35W4A Adjustable Automatic Buck-boost Converter Power Supply Module Constant Voltage Constant Current LCD Digital Display Module

USD 3.56USD 5.74

35W4A Adjustable Automatic Buck-boost Converter Power Supply Module Constant Voltage Constant Current LCD Digital Display Module

Description
Specification
TDA2030A TDA2030 TO220-5
USD 1.88USD 2.00
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