HULU ROBOTICS TECHNOLOGY COMPANY LIMITED 1300133B Manuel D’Utilisation
Bluetooth (Dual Mode) Operation Instruction
1. Pin instruction
Pin name
Type
Electric
level
Description
Remarks
VCC
5V power input terminal
GND
5V power ground wire
TX
OUTPUT
5V
Serial port communication output
terminal
RX
INPUT
5V
Serial port communication input terminal
DTR
OUTPUT
5V
Data terminal ready
RST
INPUT
5V
Module resetting pin; low electric level
being effective
2. Function introduction
The function of Bluetooth (Dual Mode) is to transfer Bluetooth communication to serial port
communication, namely to transfer the received Bluetooth data to serial port data output and send out the
received serial port data in Bluetooth mode. It is duplex communication and it is compatible with Bluetooth
2.1+EDR and 4.0 protocols. When using Bluetooth 2.1+EDR protocol communication, the highest speed
within 10 meters can be up to 8K bps, while the communication speed of 4.0 protocol can be up to about
1K bps.
3. Operation instruction
(1) Install our APP control software in your mobile equipment (like cell phone);
(2) Insert Bluetooth module into the socket interface of wireless module of mCore main control panel.
After the power is on, the indicating lamp in the module is in off state for the first three to four seconds and
then becomes in twinkling state. The twinkling indicating lamp means that Bluetooth module has not been
connected with your equipment. After your equipment is connected with the module, the indicating lamp
will keep in on state.
(3) When the module indicating lamp twinkles, turn on the Bluetooth of your equipment and search
Bluetooth device, and select the Bluetooth device named “Makeblock” to make the connection among the
found device.
(4) After successful connecting, open APP software installed in the first step and then you can start to
control the main control panel of mCore.
4.Specifications
Dimension: 30mm*20mm*14mm (Length x Width x Height)
Software Version: V1.1
Hardware Version: V1.1