LK-LD2410C
manual
Do not power off or restart the module before the upgrade is completed, and do not forcibly exit the APP, otherwise the upgrade will fail. If the
upgrade fails, the 2410CRadar program will fail, radar detection is not possible.
If the device upgrade fails, please restart the device and reconnect the APP, and a "waiting for upgrade" prompt will appear on the device list:
waiting for upgrade update successed
Click the device to be upgraded to re-upgrade, and the radar function can be restored only after the upgrade is successful.
6.5 Bluetooth communication protocol
2410C acts as a slave side, only allowed to be connected by one master.
Characteristic UUID Operating authority function definition
0000fff1-0000-1000-8000-00805f9b34fb Read/Notify Module sends, APP receives
0000fff2-0000-1000-8000-00805f9b34fb Write Without Response APP sends, module receives
When the app and 2410C Bluetooth connection and password verification are successful, the module will start the transparent transmission of radar data. The data transmitted by Bluetooth is
exactly the same as the serial port protocol, please refer to"LD2410C Serial Communication Protocol.pdf"document.
If the App is successfully connected, it will send a Bluetooth password to the module for verification. Only when the password is correct, the module will start to
transparently transmit data. For details, see"LD2410C Serial Communication Protocol.pdf"Obtaining Bluetooth Permissions section of .
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