I guess the module has gone to sleep mode after you unplugged the USB cable.
Please run the app to make the module still awake after USB disconnect.
wakeup_app.rar (199.2 KB)
I guess the module has gone to sleep mode after you unplugged the USB cable.
Please run the app to make the module still awake after USB disconnect.
wakeup_app.rar (199.2 KB)