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DC-DC CNC USB Buck Boost Power Supply Regulator Module 5V to 3.3V 9V 12V 24V Desktop Step UP Down DC Digital Display Converter

USD 2.82USD 3.00

DC-DC CNC USB Buck Boost Power Supply Regulator Module 5V to 3.3V 9V 12V 24V Desktop Step UP Down DC Digital Display Converter

Description
Specification
STK442-130 STK442 HYB14 2PCS
USD 14.62USD 16.80
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