A new add-on board that utilizes the USB signal lines of the ODROID-M1S 14-pin expansion header connector. Your M1S is now connected wirelessly with the built-in WiFi module inside the case. It also provides a solution to the limited number of USB ports on the M1S. Other small USB adapters like a wireless keyboard/mouse USB dongle can be embedded into the cases too.
The SMD type 5-pin header socket connector can be easily bent by external force.
Therefore, when handling the Internal USB Board or attaching/detaching a USB device, be careful NOT to apply force to the header pin socket.
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The Internal USB board is simply composed of a 5-pin header socket, USB 2.0 host connector, and USB power protection circuit
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The WiFi Module 5BK is connected to the Internal USB board
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Align it with Pin #1 as shown in the picture below and connect it to the M1S 14pin header
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When viewed from above the board, it looks like the picture below
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There is no internal interference, so it can be used with the top case assembled
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