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Bluetooth Antenna OnboardBL03 is a BLE4.0 Bluetooth APP Module, has the function of Transparent and remote control, Firmware upgrade, Power monitoring，ADC acquisition，the firmware upgrade function, power monitoring, the ADC acquisition, Customized UUID, Power adjustable and Gain adjustable, and also can support customized services.
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Product Description:
* Bluetooth BLE4.0 protocol
* Support switching between master mode and slave mode
* Transparent and remote control functions
* Firmware upgrade function
* Power monitoring function
* ADC acquisition function
* Customized UUID function
* Power adjustable function
* Gain adjustable function
* Support Customizing service
