BT06 Bluetooth serial port module wireless transparent data module 51 microcontroller compatible with HC-06
Product Descriptions:
Download link for materials: https://pan.baidu.com/s/1yN-vG7_06metPaL2xL14ag
Extraction code: 1zfv
The BT06 Bluetooth module is designed specifically for intelligent wireless data transmission, following the V3.0 Bluetooth specification.
This module supports UART interface and SPP Bluetooth serial protocol, with advantages such as small size, low power consumption, and high sensitivity of transmission and reception. With only a few peripheral components, it can achieve its powerful functions? xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
1. Characteristics:
Bluetooth V3.0+EDR
Bluetooth Class 2
Built in PCB RF antenna
Supports UART interface
3.3V power supply
2. Application areas:
This module is mainly used in the field of short-range wireless data transmission. It can be easily connected to Bluetooth devices on a PC, and data exchange between two modules is also possible. Avoiding cumbersome cable connections, it can directly replace serial port cables.
※ Bluetooth wireless data transmission;
Industrial remote control and telemetry;
POS system, wireless keyboard and mouse;
Transportation, underground positioning, and alarm;
Automated data collection system;
Wireless data transmission; Banking system;
Wireless data collection;
Building automation, security, wireless monitoring of computer room equipment, and access control systems;
Smart home and industrial control;
Automobile inspection equipment;
Interactive program voting equipment for television stations;
※ Energy saving equipment for street lamps
Wireless LED display system
※ Bluetooth joystick, Bluetooth game controller
※ Bluetooth printer
※ Bluetooth remote control toy
Automotive diagnostic instrument OBDII
3. Physical characteristics:
Operating Frequency Band | 2.4GHz -2.48GHz unlicensed ISM band |
Bluetooth Specification | V2.1+EDR |
Output Power Class | Class 2 |
Operating Voltage | 3.3V |
Host Interface | UART |
Dimension | 27mm (L) x 13 (W) mm x 2mm (H) |
4. Electrical characteristics:
Absolute Maximum Ratings | ||
Rating | Min | Max |
Storage temperature | -40℃ | +150℃ |
Supply voltage: VBAT | -0.4V | 5.6V |
Other terminal voltages | VSS-0.4V | VDD+0.4V |
Recommended Operating Conditions | ||
Operating Condition | Min | Max |
Operating temperature range | -40℃ | +150℃ |
Guaranteed RF performance range(a) | -40℃ | +150℃ |
Supply voltage: VBAT | 2.2V | 4.2V(b) |
5. Power consumption:
Operation Mode | Connection Type | UART Rate(kbps) | Average | Unit |
Page scan | - | 115.2 | 0.42 | mA |
ACL No traffic | Master | 115.2 | 4.60 | mA |
ACL With file transfer | Master | 115.2 | 10.3 | mA |
ACL 1.28s sniff | Master | 38.4 | 0.37 | mA |
ACL 1.28s sniff | Slave | 38.4 | 0.42 | mA |
SCO HV3 30ms sniff | Master | 38.4 | 19.8 | mA |
SCO HV3 30ms sniff | Slave | 38.4 | 19.0 | mA |
Standby Host connection | - | 38.4 | 40 | μA |
6. Application circuit diagram:
Attention: The circuit diagram of this application is a Bluetooth serial port circuit. If you need other application solutions, please contact our company.
7. Other configurations
Status indicator LED: P12
Used to indicate the status of the Bluetooth module, the LED flashing mode corresponds to the Bluetooth module status as shown in the table below:
模pattern | LED display | Module status |
From Mode | Uniform slow flashing (800ms on, 800ms off) | Waiting for pairing |
Long term illumination | Establish a connection |
Host interrupt indicator: P05
Used to indicate whether the host is interrupted or not, the connection status is high level, and other statuses are low level.
8. LAYOUT Precautions
1. The serial port level of SPP-CA Bluetooth module needs to be 3.3V. If it is connected to a 5V level system, a level conversion chip needs to be added.
2. Bluetooth signals are greatly affected by the surrounding environment, such as trees, metal, walls, and other obstacles that can absorb or block Bluetooth signals. Therefore, it is recommended not to install them in metal enclosures.
3. Due to the weakening of antenna function caused by metal, it is recommended not to lay or route wires under the module antenna when laying the module layer board, so as to excavate it.
