Last updated 1 month ago
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When you use a USB uploader to upload the firmware for the NyBoard, if there is no serial port in the port list of Device Manager.
Please download and install the USB driver:
Mac: http://www.wch-ic.com/download/CH341SER_MAC_ZIP.html
Windows: http://www.wch-ic.com/downloads/CH341SER_EXE.html
Linux: http://www.wch-ic.com/downloads/CH341SER_LINUX_ZIP.html