Feature(may vary by option.)
●Modules
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Description
Modules
LED DC-DC 5V To DC 1-24V Adjustable Potentiometer USB Step Up/Down Buck Boost Converter Power Supply Voltage Regulator Module 1Pcs
[Red]
[Green]
Modules
LED DC-DC 5V To DC 1-24V Adjustable Potentiometer USB Step Up/Down Buck Boost Converter Power Supply Voltage Regulator Module 1Pcs