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Ultra-Small Size DC-DC Step Down Power Supply Module 3A Buck Converter Adjustable 1.8V 2.5V 3.3V 5V 9V 12V
DC DC Buck Boost Converter 5.0~30V To 0.6~30V Adjustable Regulated Laboratory Power Supply CC CV 0~4.0A 6V 12V 24V Power Module
5Pcs 5V/1A Voltage Regulator Replace TO-220 Lm7805 7805 5V Positive Voltage Regulators Input 5.5-32v To 5v1a Buck Module