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3pc XL6009 Boost Buck Module DC-DC adjustable Voltage Converter Power Supply:
$11.99
1.Stable & Low Ripple Output
Precise circuit design brings low 30mV peak ripple, delivers smooth steady DC voltage for electronics.2.High Efficiency & Low Power LossPeak conversion efficiency reaches 92%, only 3mA static power consumption to save energy.3.Compact & Clear Terminal MarkingSmall PCB with clearly labeled pins: IN+/IN- (Input Positive/Negative), OUT+/OUT- (Output Positive/Negative) for easy wiring. Two versions available: adjustable with potentiometer, fixed non-adjustable model.4.Important NotesFor long-term operation over 10W output, use a heat sink and limit working current within 2.5A; maintain ≥1.5V voltage difference between input and output for stable output.
