After connecting steadily, lock the rotary latch.
Check if the connection is correct and tight.
1. Connected Wi-Fi antenna to mainboard.
2. Connected ED22 board to mainboard via FPC cable.
3. Connected ED22 board to PC via micro USB cable.
4. Connected IO daughter to mainboard.
5. Connected power cable to mainboard USB(CN3).
EPD-132 Development Kit User Manual
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