DC‑DC Buck‑Boost Converter Module 0.5‑30V 4A Adjustable Voltage Regulator Converter with LCD Display and Multi Protection
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USB Buck Converter, DROK 4pcs DC-DC Step Down Module 6-32V 12V 24V to 5V
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AOICRIE DC Buck Boost Converter 12A 150W MAX DC Step Down Buck Converter Constant Current Converter 12V to 35V Adjustable Regulator Module 10V-32V to 12V-35V Power Supply Module
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