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Personne àcontacter Mr. Wilson
6-703, FUYUAN COMMUNITY, YUFU ROAD, LONGGANG DISTRICT, SHENZHEN, CHINA, Muping, Sichuan
Serial Port Bluetooth With ExpansionBoard Kits
Product list:
1. Master Bluetooth Module
2. Slave Bluetooth Module
3. USB to TTL conversion module
Bluetooth master/slave module has 4 pins:
Pin 1: *5 V power supply
Pin 2: Data sending Pin (which can be connected with the RXD
serial terminal of other other chips)
Pin 3: Data receiving Pin (which can be connected with the
TXD serial terminal of other other chips)
Pin 4: GND Ground
Here are some usage examples:
Example 1: PC serial port + RS***-TTL conversion circuit +
Bluetooth master module + Bluetooth slave module
Note: In the example above, master and slave bluetooths can
exchange their places, which will not affect data
communications. However, on occasions that confidential
communications is required, slave bluetooth is connected with
PC and master bluetooth is connected equipment terminal,
because mobile phones and computers with bluetooth or other
Bluetooth devices can not search the master module, but the
slave module)
Example 2: USB-TTL conversion module + master Bluetooth
module + slave Bluetooth module
Note: In the example above, master and slave bluetooths can
exchange their places.
Example 3: PC Bluetooth adapter + master Bluetooth module +
slave Bluetooth module
Note: In example 3 PC Bluetooth adapter has to work with
slave Bluetooth module because it can not pair with master
Bluetooth module. Please install IVT Corporation BlueSoleil
before using PC Bluetooth adapter. Bluetooth mobile phones
and Bluetooth devices can also pair with slave Bluetooth
module. Data communication can happen between each other. But
Bluetooth management software is needed on Bluetooth mobile
phone.
Example 4: Equipments with serial port + master Bluetooth
module+ slave Bluetooth module
Note: In example 4, the two equipments can send or receive
data wirelessly. They were connected with master Bluetooth
module and slave Bluetooth module. When Bluetooth modules are
powered on, they will pair with each other automatically,
without manually entering the password.
Baud rate: ***0, ***0, ***0, ***0, ****0, ****0, ****0,
*****0, *****0, *****0, *****0, ******0. Users are free to
change or set it. The default baud rate is ***0.
Frequency: 2.4GHz*2.*8GHz. ISM Band
Bluetooth protocol: BlueTooth V2.0 standard
Receiving sensitivity: **5dBm
Operating Voltage: 5V
Operating temperature: **0 centigrade to ***5 centigrade
Power rating: Class2 (*6 dBm)
Reference Power consumption: *5mA(searching), 8mA(paired)
How to change the setting? (we do not recommend to modify the
default settings which can satisfy most needs)
Step 1: Modify the COM settings:
COM: (according to the PC)
Baud rate: ***0
Test bits: N
Data bits: 8
Stop bit: 1
Baud rate above *****0 is not recommend, because the signal
interference will make the system unstable. While baud rate
is above *****0, the baud rate can not be changed by PC. You
have to use MCU to send commands to modify it.
1, Serial Port Bluetooth With ExpansionBoard(Master)
2, Serial Port Bluetooth With ExpansionBoard(Slave)
3, USB to TTL conversion module
4, Click here to download USB-TTL driver
5, Click to see more detail inforamtion about Serial Port
Bluetooth
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | arduino board and accessories |
