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USB 2.0 Interfaces Hubs 4 in 1 Connector Usb 2.0 Expansion Module for Multiple Devices Students Professional Development
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...
$8.07 $7.22 Delivery: $1.99