BEETLE BLE EXTERNAL POWER SUPPLY
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Hi DFRobot,
My Beetle Ble transmits the data to the BasicBlunoDemo app fine when connected through USB by using Serial.print();. However, when I power the Beetle with an external supply, the data is not transmitted properly. How can I fix this, please?
Many thanks
My Beetle Ble transmits the data to the BasicBlunoDemo app fine when connected through USB by using Serial.print();. However, when I power the Beetle with an external supply, the data is not transmitted properly. How can I fix this, please?
Many thanks
2018-11-20 09:51:19 What is the external power did you use? and could you show us the code?
robert.chen
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