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Professional Usb 2.0 Expansion Module Hub Connector 1 Point 4 1 Drag 4 Interfaces Adapter Development Board Replacement
Features: Reserve the power input port at the upper left corner of board marking the 5Vin position.. When a high current peripherals is connection and the 5V power supply current from the USB input port is insufficient the external reserved power...
$9.51 Free Delivery