Users' questions

How do I connect to my HC-06 Bluetooth module?

How do I connect to my HC-06 Bluetooth module?

Once the module is configured as you wish, you can pair the module HC-06 to the device of your choice like any Bluetooth device. Select the name of your module in the list of available Bluetooth device (default is HC-06) and enter the PIN code (default is 1234). When it is done, The LED should stop blinking.

How does Bluetooth module HC-06 work?

The HC-06 is a class 2 slave Bluetooth module designed for transparent wireless serial communication. Once it is paired to a master Bluetooth device such as PC, smart phones and tablet, its operation becomes transparent to the user. All data received through the serial input is immediately transmitted over the air.

What is difference between HC-05 and HC-06 Bluetooth module?

The HC-05 can be a master or slave. The HC-06 is a slave only. This means the HC-05 can initiate a connection to another device and the HC-06 can only accept a connection from another device.

How does HC 06 Bluetooth module connect to PC?

If the module receives any data from master, it will transmit it to arduino through UART serial communication. You can also interface HC-06 to PC using RS232 cable. Once you interface is done you can use serial terminal on PC or any similar software to send or receive data to module.

How to connect hc06 Bluetooth to serial wireless UART?

Select the HC-06 option and then wait a moment. The LED on the Bluetooth module should stay on and the app will show “connected: HC-06” . Now send the number 1 through the terminal and the onboard LED on the Arduino should turn on. Send 2 and it should turn off.

How many output pins does the hc-06 module have?

HC-06 module has six pins as shown in the pinout. In them we only need to use four for successfully interfacing the module. Some breakout boards will only leave four output pins only because of this reason. Serial data is transmitted by module through this pin (at 9600bps by default), 3.3V logic

Which is the default password for hc-06 module?

The HC-06 module has default password ‘1234’ which can be changed. In program you can receive data master sends (After authentication) and perform tasks based on it. Also you can download libraries for module through the websites and use them to make communication easy.