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Arduino WiFly Shield from Cool Components

Arduino WiFly Shield from Cool Components
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HobbyTronics | SparkFun RN-XV WiFly Module |WRL-10822 RN-XV WiFly Module The RN-XV module by Roving Networks is a certified Wi-Fi solution especially designed for customer who want to migrate their existing 802.15.4 architecture to a standard TCP/IP based platform without having to redesign their existing hardware. In other words, if your project is set up for XBee and you want to move it to a standard WiFi network, you can drop this in the same socket without any other new hardware. The RN-XV module is based upon Roving Networks' robust RN-171 Wi-Fi module and incorporates 802.11 b/g radio, 32 bit processor, TCP/IP stack, real-time clock, crypto accelerator, power management unit and analog sensor interface.The module is pre-loaded with Roving firmware to simplify integration and minimize development time of your application. Features: Documents for RN-XV WiFly Module : RN-XV WiFly Module Datasheet User Manual There are no reviews for this product. Write Review

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Gabotronics - Development Boards and Electronic Kits RN-XV WiFly Module - SMA Connector Description: The RN-XV module by Roving Networks is a certified Wi-Fi solution especially designed for customer who want to migrate their existing 802.15.4 architecture to a standard TCP/IP based platform without having to redesign their existing hardware. In other words, if your project is set up for XBee and you want to move it to a standard WiFi network, you can drop this in the same socket without any other new hardware. The RN-XV module is based upon Roving Networks' robust RN-171 Wi-Fi module and incorporates 802.11 b/g radio, 32 bit processor, TCP/IP stack, real-time clock, crypto accelerator, power management unit and analog sensor interface.The module is pre-loaded with Roving firmware to simplify integration and minimize development time of your application. Features: Documents:

DS3231 I2C Real Time Clock Module with AT24C32 Memory Real time clock module [M033] - £1.81 : Bitsbox, Electronic Components A low cost, accurate I2C real-time clock. with an integrated 32K AT24C32 EEPROM. Supply voltage 3.3 V to 5.5 V A coin cell battery holder allows fitting of a LR2032 rechargeable cell to provide a non-volatile backup facility. 2 programmable time-of-day alarms, a temperature sensor, and 32.768 kHz signal output pin. The AT24C32 EEPROM can be used to add non-volatile data storage to your project. Features I2C communication - the default addresses - 0x57 (eeprom) & 0x68 (rtc). Note - Removing the on-board diode to prevent trickle charging will allow the use of CR2032 non-rechargeable cells - thanks to Simon John for the tip. Arduino alarm clock project available here.

Arduinology herbie555 asked: I'm attempting to use WiFlySerial 1.08 with a RN-XV and a Sparkfun ProMicro 3.3V.Wired using the standard pins 2,3, but all my sketches, including WiFlyTest, are hanging at/around the first call to WiFlySerial::begin(). I've checked the wiring continuity and experimented with swapping the pin assignments (3,2 instead) and changing the default baud rate, but I simply cannot get past this first step. 2 RN-XV boards, so I'm reasonably certain it's not a damaged unit. Anything else I can try? Hi Herbie555, WiFlySerial does look for the version number of the RN chip firmware… RN’s send it as part of their command prompt. Set the library’s version number to your RN’s firmware version … might help. Let us know either way! Cheers, 9:41 pm • 1 February 2014 dbiondy1 asked: hi, i'm using wifly rn-171 wifi shield i wanna ask, can wifly rn-171 works as an access point and connect it to android smartphone? Hi dbiondy1, Cheers, 8:18 pm • 17 August 2013 Hi bilalhammoud21, Hi oeweatherballoon,

Adafruit DS3231 Precision RTC Breakout The datasheet for the DS3231 explains that this part is an "Extremely Accurate I²C-Integrated RTC/TCXO/Crystal". And, hey, it does exactly what it says on the tin! This Real Time Clock (RTC) is the most precise you can get in a small, low power package. Most RTCs use an external 32kHz timing crystal that is used to keep time with low current draw. This is the finest RTC you can get, and now we have it in a compact, breadboard-friendly breakout. Comes as a fully assembled and tested breakout plus a small piece of header. A coin cell is required to use the battery-backup capabilities! Check out our detailed tutorial for pinouts, assembly, wiring & testing, and more! Technical Details Datasheet23mm x 17.6mm x 7.2mm / 0.9" x 0.7" x 0.28"Weight: 2.1g Learn Repent and temperature-compensate your oscillator, said the tick-tock man!

Arduino Pro Mini with RFM12b Arduino pro mini + wireless transmitter= good fun! The previous breakout board I have produced can be used to interface the RFM12b to a controller such as the arduino pro mini. The RFM12b is a single chip, low power, multi-channel FSK transceiver designed for use in applications requiring FCC or ETSI conformance for unlicensed use in the 433, 868 and 915 MHz bands. a version that requires an external whip antenna: a simple wire soldered on the proper pina version that includes a chip antenna (printed on the board): no need for an external wire Because there are 2 versions of the RFM12b you need to use a wire of the proper length: for the 433MHz range @ 1/4 wave = 164.7mmfor the 868MHz range @ 1/4 wave = 82.2mmfor the 915MHz range @ 1/4 wave = 77.9mm In this snapshot I soldered two breadboards with an 868MHz (the red wire) and a 915MHz (the blue wire), they sit nicely on a standard breadboard for prototyping. For the power connection: svn co

Cairo Hacker Space: A beginner’s guide to connecting and operating the WiFly to Arduino Serially We were working on a home automation project , we used the wifly gsx in our project .When we bought it, we thought it will be easy to communicate it like a serial modem between the arduino and PC ,,, of course we are not noobs :) but every inch in the datasheet made us feel like one :)And when we searched for a solution for even one of our countless problems we faced.... the result can be summarized in three words ... WIFLY NOT WORKING or we are noobs :D Of course i am kidding :) ,,we are not noobs and wifly is WORKING :o , thanks to sparkfun wifly library and We decided to start our new virtual hackerspace with this easy step by step tutorial for wifly :Please post any problem you faced with wifly or arduino . boolean initSettings() WiFly.SendCommand("set wlan auth <value>","AOK"); //WiFly.SendCommand("set wlan key <value>","AOK"); WiFly.SendCommand("set wlan channel <value>","AOK"); WiFly.SendCommand("set wlan join <value>","AOK");

RN-XV WiFly | niltoid.niltoid. The RN-XV WiFly Module from Roving Networks is an affordable way to go wireless with your Arduino project. It’s $35 and you only need 1 to get started, assuming you have a wi-fi adapter in your computer as well. Previously, only the more expensive options such as the WiFly GSX ($85) were available. I’m not sure, but I assume the price difference is mainly due to signal strength differences. There are currently more resources and Arduino libraries available online for the WiFly GSX or WiFly Sheild, since they’ve been around longer. However, the RN-XV is gaining popularity fast and I hope to see future versions of these WiFly libraries work more reliably for the RN-XV. If you don’t care about connecting to a wi-fi network, and instead want simple point to point wireless serial communication, another alternative is the hugely popular Xbee Module. But back to the RN-XV. I started out by attaching a bread board to my Robot Chassis. RN-XV VCC (Pin 1) – Regulated 3.3V RN-XV GND (Pin 10) – GND

Getting started with the RN-XV WiFi Module & Node.js | Limina.Log The RN-XV WiFi module is a nifty little WiFi module designed to fit the same pinout as an XBee, so it’s intended to be a drop-in replacement. Tonight I whipped up a little test of the module to get a joystick to talk to a Node.js server over WiFi. I attached +3V power and ground to the module (pins 1 and 10, respectively), pin 2 (TX) to Arduino digital pin 0 (RX), and pin 1 (RX) to Arduino digital pin 1 (TX). That’s all the hardware setup you need. I used this WiFly library to handle the connection. nodeArduinoWiFly / Ted Hayes Talks to a node.js server via a Roving Networks RN-XV WiFly module.Full description: WiFly Shield Library: #define PIN_VERT 0 // analog#define PIN_HOR 1 // analog #define PIN_PUSH 2#define PIN_LED_RED 3#define PIN_LED_GRN 4#define PIN_LED_STATUS 13 // onboard LED int vert = 0;int hor = 0;bool push; delay(100);} Related Posts:

jcrouchley/WiFly-Shield SerialCallResponse /* Serial Call and Response Language: Wiring/Arduino This program sends an ASCII A (byte of value 65) on startup and repeats that until it gets some data in. Then it waits for a byte in the serial port, and sends three sensor values whenever it gets a byte in. Thanks to Greg Shakar and Scott Fitzgerald for the improvements The circuit: * potentiometers attached to analog inputs 0 and 1 * pushbutton attached to digital I/O 2 Created 26 Sept. 2005 by Tom Igoe modified 24 April 2012 by Tom Igoe and Scott Fitzgerald This example code is in the public domain. int firstSensor = 0; // first analog sensorint secondSensor = 0; // second analog sensorint thirdSensor = 0; // digital sensorint inByte = 0; // incoming serial byte pinMode(2, INPUT); // digital sensor is on digital pin 2 establishContact(); // send a byte to establish contact until receiver responds } /* Processing sketch to run with this example: import processing.serial

Using the RN-XV WiFi Module as a Remote Switch | Limina.Log It’s been a struggle, but I finally figured out how to use a Roving Networks RN-XV WiFi module as a remote switch. It’s not hard now that I know how it works, but figuring out was quite difficult, as the manual is apparently incorrect and the firmware it shipped with was causing problems. Read on for the solution! Hardware Simple! Here’s all you need: An XBee breakout board (so you can plug it into your breadboard)An XBee Explorer (not necessary with ad-hoc mode, but I had one around so this tutorial will use it)3.3V regulator (ONLY—the module has a 10% tolerance, so anything beyond that will either not work or damage the module).10µF and 0.1µF capacitors for good measure (clean power is especially important when using radio devices)Power and Ground (Pins 1 and 10, the top and bottom pins on the left side of the module)An LED connected to pin 9. Setup With your module plugged into USB, open up the port in CoolTerm. set wlan phrase <your wpa password> set wlan ssid <your ssid> save reboot

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