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5pcs LM2596s DC-DC step-down power supply module 3A adjustable step-down module voltage regulator 24V 12V 5V 3V LM2596S

USD 3.12USD 4.00

5pcs LM2596s DC-DC step-down power supply module 3A adjustable step-down module voltage regulator 24V 12V 5V 3V LM2596S

Description
Specification
ATMEGA328P-PU
USD 6.50
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