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Bluetooth Shield for Arduino

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Quoting product code: N97DG


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About this product


Product overview

• Add Bluetooth functionality to your electronics projects
• Program with Arduino to interact with your Bluetooth devices
• Up to 10m communication distance for line-of-sight communication
• UART interface (TTL) with programmable baud rate (SPP firmware installed)
• A full set of configuration commands
• On board PCB Antenna
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The Bluetooth Shield integrates a Serial Bluetooth module. It can be easily used with Arduino for transparent wireless serial communication. You can choose two pins from Arduino D0 to D7 as Software Serial Ports to communicate with Bluetooth Shield (D0 and D1 is Hardware Serial Port). The shield also has two Grove connectors (one is Digital, the other is Analog) for you to install Grove modules.

Note: The Shield may not be compatible with some Bluetooth capable devices, like some HTC mobile phone (G7 with Android 2.33) and Apple devices with special profile on Bluetooth function.


Item Min Typical Max Unit
Voltage 2.8 3.3 3.5 VDC
Current 3 100 mA
Communication Distance(in house) 10 m
Protocol Bluetooth V2.0 with SPP firmware
Interface Uart Serial Port(TTL)
Supported Baud rate 9600, 19200, 38400, 57600, 115200, 230400, 460800 bps
Dimension 57.4x45.3x19.4 mm
Net Weight 10±2 g
Defaulty Pass-Code: 1234