Shenzhen Hi-Link Electronic Co., Ltd. Manual
Page
13
/ 19
6. Bluetooth instructions
6.1
Install software
Currently the APP supports Android and IOS platforms, you can download it from this link:
https://www.pgyer.com/Lq8p (Android) You can also go to major app stores to search for
"HLKRadarTools" and install it.
App
6.2
Instructions
Open the app, and the app searches for nearby radar devices. The broadcast name of the device is
"HLK-LD2410B_xxxx" (xxxx is the last four digits of the mac address). After the module is
successfully connected, you can view the radar information, or debug and save the parameters.
The use distance of the APP should not exceed the Bluetooth signal range (within 4 meters).
①Search for Bluetooth ②View parameters ③Modify radar parameters
The process of modifying the radar parameters of the Bluetooth APP is the same as that of the PC
host computer tool.
6.3 Bluetooth password
You must enter a password to control the APP for the first connection. The default password is HiLink,
which can be modified in Parameter Settings -> Control Password. The password is fixed at 6 bytes.