Wireless Bluetooth RS232 TTL Transceiver Module

http://www.dealextreme.com/p/wireless-bluetooth-rs232-ttl-transceiver-module-80711

Characterisques

Bluetooth module SKU 80711

• Wireless Bluetooth RS232 TTL transceiver module
• Allows your target device to both send and receive the TTL data via Bluetooth technology without connecting a serial cable to your computer
• Easy to use and completely encapsulated
• Chipset: CSR BC417143 http://www.csr.com/products/technology/bluetooth
• Bluetooth V2.0
• Working voltage: 3.3V
• Current: pairing 20~30mA, connected 8mA
• User defined Baud rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, and 115200
• Default serial port setting: 9600, N, 8, 1
• Password: 1234
• Suitable for: mouse, keyboard, joystick; computers and peripherals; GPS receiver; instrument and industrial control

Dimensions: 1.06 in x 0.51 in x 0.04 in (2.7 cm x 1.3 cm x 0.1 cm) Weight: 0.18 oz (5 g)

Links

• CSR BC417143 http://www.csr.com/products/technology/bluetooth
• Datasheet of component : CSR BC417143 BGQ K103AB http://www.datasheetarchive.com/BC417*%20CSR-datasheet.html
• AT Commands http://www.cutedigi.com/pub/Bluetooth/BMX_Bluetooth_quanxin.pdf
• Soudure http://picasaweb.google.com/Cellbots/BluetoothModule#
• Arduino
  • http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1256669791
  • http://www.dealextreme.com/forums/Default.dx/sku.80711~threadid.897457

Connections

(pad with golden dot next to it is pin 1):

• 1: TX (data out)
• 2: RX (data in)
• 11: RESET (connect to ground to reset, pullup-resistor of 10K recommended)
• 12: VCC (3.3V)
• 13: GND
• 24: LED output (ON when there is a connection, BLINKS when there isn't).
• 26: KEY ????

Applications

• Amarino