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USB 5V to DC1.5V-12V USB voltages Step Up Converters Cable voltages Power Regulator Line with LED Display for Toy
Features: The module cable is DCDC adjustable step up/down power supply module with 2Bit LED digital tube display. Display output voltages in real-time. Rotate potentiometer to adjust output voltages. 1.3V-12V Wide voltages output Support boost and...
$9.20 Free Delivery