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Because the dongle is a USB and I am not sure how to move the data to computer. Do I need another main board and transmit data from dongle to the main board again? Or is there a simple way that I can directly access the data in dongle?Looking forward...
In the video workshop, it changes the led blinking frequency after the ble connection with mobile app. But I am still confused with how to send the data to PC. For example, if I want to send "Hello word" to my computer, where should I put this code a...