Wireless Bluetooth RS232 TTL Transceiver Module

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


BTModule80711.jpg


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).
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