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Note 4: In IOS system, R3 internal Bluetooth BLE mode does not support Bluetooth
manager search. The APP needs to support the Bluetooth BLE mode, and the
R3-BLE connection will be automatically found in the APP
R3 Bluetooth serial port transparent transmission test 1,
Serial debugging APP name: JDY-LED or LIGHTBLUE ,Download in the Apple Store.
JDY-LED Installed normally.
LIGHTBLUE Installation prompt, Apple system version is low and not supported
Below is a screenshot of the JDY-BLE test
Left picture: APP found BLE,
Right: FT400 receives APRS beacon data and transmits it to APP via BLE
Note5: JDY-LED is only to verify that the Bluetooth BLE mode is used normally. It is not
an APRS application