30068 Parallax Inc, 30068 Datasheet - Page 73

• Manufacturer Part Number: 30068
• Description: EMBEDDED BLUE TRANSCEIVER APPMOD
• Manufacturer: Parallax Inc

Specifications of 30068

• Frequency: 2.4GHz
• Data Rate - Maximum: 90kBaud
• Modulation Or Protocol: Bluetooth v1.1, Class 2
• Applications: Bluetooth v1.1
• Power - Output: -4dBm
• Sensitivity: -85dBm
• Voltage - Supply: 5 V ~ 10 V
• Current - Receiving: 80mA
• Current - Transmitting: 250mA
• Data Interface: PCB, Through Hole
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -20°C ~ 75°C
• Package / Case: Module
• Product: Microcontroller Accessories
• Operating Supply Voltage: 5 to 12 V
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q2239141

Communicating between a PC with DBT-120 and a BOE
In this exercise we will step through the process of communicating between a PC that has a
D-Link® DBT-120 Bluetooth USB Adapter and an eb500 module inserted into a Board of
Education.
To perform this exercise, as documented, you will need a D-Link DBT-120, a Board of
Education board, and an eb500 module. If you are using any of the other supported Parallax
boards, you may need to make adjustments to this exercise.
On the PC, the DBT-120 Bluetooth Software associates a COM port for establishing a
connection from the PC to a remote Bluetooth device and a separate COM port for
connections that are established from a remote Bluetooth device to the PC. The Establishing
a Connection section of this manual describes how to establish the connection between
devices. This exercise demonstrates how to communicate data between the PC and a
remote eb500.
The D-Link DBT-120 Bluetooth USB Adapter software must be fully installed prior to
establishing a connection. The PC settings shown in this exercise are based upon the
software provided with the D-Link DBT-120 Bluetooth USB Adapter.
Step 1:
1. Connect the Board of Education board serial port to the PC.
2. Open the BASIC Stamp Editor.
3. Enter the following program code into the editor. This application is available in
In this step we will create a BASIC Stamp application to read data from the eb500
and display the data in the BASIC Stamp Editor Debug window. We will then
download and run the application.
electronic form on the accompanying CD, in the Samples folder, in the file
Receive.bs2.
‘{$STAMP BS2}
bData VAR BYTE
‘Wait for the eb500 radio to be ready
PAUSE 1000
Main:
Transmit Data from the PC to the BASIC Stamp
SERIN 0,84,[STR bData\1]
DEBUG STR bData\1
GOTO Main
EmbeddedBlue 500 User Manual ▪ Page 67
Communications