20220727 use the Bluetooth module hc-05 of Huicheng technology to pair mobile phones for Bluetooth serial port demonstration

20220727 Use the Bluetooth module of Huicheng Technology HC-05 Pairing mobile phones for Bluetooth serial port demonstration
2022/7/27 18:55

Android11： Motorola motorola edge s 6GB+128GB Xiao dragon 870
Install on the mobile phone ：HC Bluetooth assistant (V1.2).apk

stay PC End （WIN10 Next ） function ： Bluetooth test software .exe/HC-T Serial assistant V1.4(2022.04.01).exe
If you mess up the baud rate , Bluetooth test software can be .exe To restore the factory default settings ！

AT+NAME
+NAME:hc01.com HC-05
OK
AT+ORGL
OK
AT
OK
AT+VERSION?
+VERSION:hc01.comV2.1
OK
AT+ADDR?
+ADDR:2020:11:243123
OK
AT+NAME?
AT+UART
+UART:38400,0,0
OK
AT
OK
AT+VERSION?
+VERSION:hc01.comV2.1
OK
AT+ADDR?
+ADDR:2020:11:243123
OK
AT+NAME?

Now you can 38400 Baud rate pass PC Bluetooth Test Software at the end .exe/HC-T Serial assistant V1.4(2022.04.01).exe
And mobile HC Bluetooth assistant (V1.2).apk Connected to ！

On the cell phone Set up Open and HC-05 Pairing ！

Mobile phone to ： Motorola motorola edge s As an example

HC-05 After restoring the factory settings, the device name is ：hc01.com HC-05

 

 

 

 

 

  After restoring factory settings HC-05 The pairing password of is ：1234

 

Use the mobile software provided by Huicheng Technology ：HC Bluetooth assistant (V1.2).apk

 

You'll find that APK Has been and hc01.com HC-05 Match it up ！ 

 

 

Choose... In the upper right corner ： Show only devices with names .（ This will make it faster ！^_） 

 

Choose to ：HEX send out 16 It's binary 48

0x48=H 

 

 

Send string ：Big duck 

Join in 0x0D and 0x0A, And then to 16 Base send , The receiving end will automatically wrap ！ 

 

 

Bluetooth test software rendering ： 

 

 

Big duck String wrapped ！

 

HC-T Serial assistant V1.4(2022.04.01).exe Effect diagram ：

 

 

 

 

Documents of the original Huicheng Technology ：