4 2011-11-29 SparkFun <p> <span style="font-weight: bold;">Description:</span> This is a simple breakout for the Roving Networks Bluetooth<sup><font face="Tahoma, sans-serif"><b> </b></font></sup>module. All pertinent pins are broken out and labeled. This new version&#39;s headers are unpopulated. Check below for appropriate headers.<br /> <br /> The module from Roving Networks is powerful, small, and very easy to use. This Bluetooth module is designed to replace serial cables. The Bluetooth<sup><font face="Tahoma, sans-serif"><b> </b></font></sup>stack is completely encapsulated. The end user just sees serial characters being transmitted back and forth. Press the &#39;A&#39; character from a terminal program on your computer and an &#39;A&#39; will be pushed out the TX pin of the Bluetooth<sup><font face="Tahoma, sans-serif"><b> </b></font></sup>module.</p> <p> <span style="font-weight: bold;">Do not</span> attach this device directly to a serial port. You will need an <a href="http://www.sparkfun.com/products/718" target="_blank">RS232 to TTL converter circuit</a> if you need to attach this device to a computer.</p> <p> <span style="font-weight: bold;">Features:</span></p> <ul> <li> Fully qualified Bluetooth module</li> <li> FCC Certified</li> <li> Fully configurable UART</li> <li> UART Data rates up to 3Mbps</li> <li> Over air data rate of 721kbps to 2.0Mbps</li> <li> Low power sleep mode</li> <li> Compatible with all Bluetooth<sup><font face="Tahoma, sans-serif"><b> </b></font></sup>products that support SPP (almost all do)</li> <li> Includes support for BCSP, DUN, LAN, GAP SDP, RFCOMM, and L2CAP protocols</li> <li> 3.3V operation</li> <li> Status pin</li> <li> Bluetooth Technology v2.0 compatible</li> <li> Class 1 power output</li> </ul> <p> <span style="font-weight: bold;">Dimensions:</span> 1.0x0.9&quot;</p> <p> <span style="font-weight: bold;">Documents:</span></p> <ul> <li> <a href="http://www.sparkfun.com/datasheets/Wireless/Bluetooth/RN41-v14.pdf">Schematic</a></li> <li> <a href="http://www.sparkfun.com/datasheets/Wireless/Bluetooth/RN41-v14.zip">Eagle Files</a></li> <li> <a href="http://www.rovingnetworks.com/documents/RN-41.pdf" target="_blank">RN-41 Datasheet</a></li> <li> <a href="http://www.sparkfun.com/datasheets/Wireless/Bluetooth/rn-bluetooth-um.pdf" name="" target="_blank">RN-41 AT Command Set</a></li> <li> <a href="http://www.sparkfun.com/datasheets/Wireless/Bluetooth/pic-example-1-1.pdf" name="" target="_blank">PIC Example</a></li> <li> <a href="http://www.sparkfun.com/commerce/tutorial_info.php?tutorials_id=65" name="" target="_blank">Tutorial</a> (interfacing a 3.3V device to a 5V micro)</li> </ul> <p> <strong>Replaces:</strong> <a href="http://www.sparkfun.com/products/10144" target="_blank">WRL-10144</a></p> Bluetooth Module Breakout - Roving Networks (RN-41) http://www.sparkfun.com/products/10559 Bluetooth Wireless Bluetooth VCC

GND

RESET

SPICLK

PIO7

PIO6

SPIMOSI

PIO10

PIO11

10

SPIMISO

SPICSB

PIO4

PIO5

PIO3

PIO2

UARTCTS

UARTRTS

UARTTX

UARTRX