USB Step-up Boost Converter DC 5V to 9V 12V - DFRobot

This USB(input) to DC(output) boost converter can step up 5V to 9V/12V with a switch for selecting voltage and a digital LED display for showing output voltage.

USB Step-Up Boost Converter (5V to 9V/12V)

DC Boost Converter DC 5V to 9V 12V USB Step-up Power Supply/Charger/Power Converter/

USB Step-up Boost Converter (5V to 9V/12V)

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