Arduino Trådlöst

Visar 1 till 9 av 9 produkter
  • 1Sheeld+ - Smartphone shield

      1Sheeld+ - Smartphone shield
    Använd din smartphone som en shield till Arduino! Istället för att köpa en shield för varje sak man vill göra kan man istället använda 1Sheeld. 1Sheeld gör att man från Arduinon kan använda alla de avancerade funktioner en smartphone har, som t.ex. touchskärm, gyroskop, accelerometer, magnetometer, GSM, WIFI, GPS, mm. Applikationsexempel: * Använd högtalaren för att spela upp ljud * Använd touchskärmen som en knappsats * Använd skärm för att visa status för utgångar * Twittra med endast en rad kod * Uppdatera Facebookstatus * Skicka email, sms eller ring upp kontakt med Skype * Använd touchskärmen som en analog ingång * Ta bilder med kameran när en ingång triggas * Läs av gyroskop, magnetometer eller accelerometer * Växla utgångar när mikrofonen i mobilen används 1Sheeld+ är kompatibel med 5V och 3.3V kort 41013031
    I lager: 2 

  • Adafruit CC3000 WiFi-shield - u.fl

      Adafruit CC3000 WiFi-shield - u.fl
    For years we've seen all sorts of microcontroller-friendly WiFi modules but none of them were really Adafruit-worthy. Either they were too slow, or too difficult to use, or required signing an NDA, or had limited functionality, or too expensive, or too large. So we shied away from creating or developing a WiFi Arduino shield. NO LONGER! The CC3000 hits that sweet spot of usability, price and capability. It uses SPI for communication (not UART!) so you can push data as fast as you want or as slow as you want. It has a proper interrupt system with IRQ pin so you can have asynchronous connections. It supports 802.11b/g, open/WEP/WPA/WPA2 security, TKIP & AES. A built in TCP/IP stack with a "BSD socket" interface. TCP and UDP in both client and server mode, up to 4 concurrent sockets. It does not support "AP" mode, it can connect to an access point but it cannot be an access point. We wrapped this little silver module in a tidy Arduino shield. It has an onboard 3.3V regulator that can handle the 350mA peak current, and a level shifter to allow 3 or 5V logic level. This version of the CC3000 breakout does not have an onboard antenna - instead we placed a standard uFL connector so that an external 2.4GHz antenna can be used. You will need to purchase a uFL to RP-SMA adapter cable and a 2.4GHZ 'WiFi' antenna to use! See below for these items. This option can give you better range and makes it easier to enclose in a box. We use the same route and layout as TI's eval board, however, this module is no longer automatically FCC certified when an external antenna is used. Each order comes with one fully assembled and tested shield, some male header for attaching it to an Arduino and a 2x3 female header that you can use to plug it into the ICSP port of a Mega. We don't have a detailed tutorial yet but to get you started, we've got a fully working Arduino library that is based off of TI's codebase but adapted for use with the AVR. We also have example code showing how to scan the SSID's, connect to your access point and run DHCP, do a DNS lookup to IP address, ping a site and connect to a remote TCP socket such as a website and print out the page. Please note the hardware is good, but the library code does not yet support all of the CC3000's functionality. At this moment, SSID scanning, connection, DHCP, DNS lookup, ping, and UDP/TCP client & TCP server connections (eg connect to a website and grab data or host a very short website) all work and are tested with example code. 41013844
    I lager: 3 

  • Bluetooth 4.0 Low Energy Shield v2.1

      Bluetooth 4.0 Low Energy Shield v2.1
    Bluetooth Low Energy 4.0 shield för Arduino. Gör att Arduinos kan kommunicera via bluetooth med smartphones, tablets och datorer. Fungerar tillsammans med alla iOS- och Android-enheter. Kan t.ex. användas för att styra utgångarna på en Arduino från en mobiltelefon, skicka sensordata från Arduino till mobiltelefon eller ge Arduinon internetanslutning. Från version 2.1 finns SPI-anslutningar för både Pin11-13 och ICSP, vilket gör att shielden passar på fler kort (t.ex. Freedom KL05 och RedBoard). Version 2.1 är även fysiskt mindre, vilket gör att det passar på Arduino Yun * Nordic nRF8001 BLE 4.0 kontroller * Stöder endast perhipial (Slave)-läge 41013027
    I lager: 12 

  • GPS shield

      GPS shield
    Arduinoshield för EM-406, EM-408, EB-85A och UP501 GPS-moduler. Alla anslutningarna från modulerna är utdragna på kortet. UART-anslutningen kan växlas mellan Arduinons UART eller valfria GPIOs. På shielden finns även plats för en batterihållare för 12mm knappcellsbatteri. Observera att GPS-modul ej ingår. 41009725
    I lager: 2 

  • GPS-shield för Arduino

      GPS-shield för Arduino
    GPS-shield för Arduino med inbyggd SD-kortläsare. Möjliggör inläsning och lagring av GPS-data. Passar till alla UNO- och MEGA-kompatibla kort. * EB365 GPS-modul * MicroSD-läsare * UART-gränssnitt (Tx/Rx) * Dimensioner: 56 x 54mm * Spänningar: 3.3 / 5V * Vikt: 45g 41013275
    I lager: 1 

  • NFC shield 2.0 (RFID)

      NFC shield 2.0 (RFID)
    NFC Shield is a Near Field Communication interface for Arduino build around the popular NXP PN532 integrated circuit. NFC is a short-distance radio technology that enables communication between devices that are held close together. NFC traces its roots in RFID technology and is an open platform technology standardized in ECMA-340 and ISO/IEC 18092. NFC technology is regulated by Near Field Communication Forum which standardizes NFC communication between devices -- how they pair, share data and allow a secure transaction to happen.NFC Forum develops and certifies device compliance with NFC standards . NFC operate on ISM band of 13.56 MHz Frequency. NFC communication range is up to 10 cm. But, this is limited by the antenna and power radiation design. Most devices work within a range of 10mm. NFC Shield antenna is designed to work within a range of 1cm. NFC Shield provides all necessary circuitry for PN532 like 27.12Mhz crystal, power supply. It also beaks-out the I/O pins of PN532 for easy access. The communication between Arduino and NFC Shield is via SPI. Features Arduino Shield compatible. No soldering required. SPI interface. Hence, most Arduino pins are available for other applications. Built in PCB Antenna. Supports both 3.3V and 5V operation using TI's TXB0104 level translator. Socket to connect other shields. 41010150
    I lager: 44 

  • NFC+RFID shield

      NFC+RFID shield
    We've taken our popular Adafruit PN532 breakout board and turned it into a shield - the perfect tool for any 13.56MHz RFID or NFC application. The Adafruit NFC shield uses the PN532 chip-set (the most popular NFC chip on the market) and is what is embedded in pretty much every phone or device that does NFC. This chipset is very powerful, and can pretty much do it all, such as read and write to tags and cards, communicate with phones (say for payment processing), and 'act' like a NFC tag. While the controller has many capabilities, our Arduino library currently only supports reading/writing tags, and does not support phone-to-shield communication, tag emulation (which requires an external 'secure element' only available from NXP) or other more advanced features at this time. NFC (Near Field Communications) is a way for two devices very close to each other to communicate. Sort of like a very short range bluetooth that doesn't require authentication. It is an extension of RFID, so anything you can do with RFID you can do with NFC. Because it can read and write tags, you can always just use this for RFID-tag projects. We carry a few different tags that work great with this chip. It can also work with any other NFC/RFID Type 1 thru 4 tag (and of course all the other NXP MiFare type tags) The Adafruit shield was designed by RF engineers using the best test equipment to create a layout and antenna with 10cm (4 inch) range, the maximum range possible using the 13.56MHz technology. You can easily attach the shield behind a plastic plate with standoffs and still read cards through a (non-metal) barrier. This shield is designed to use I2C or SPI communication protocols. I2C is the default, as it uses fewer pins: analog 4 and 5 are used for I2C (of course you can still connect other I2C devices to the bus). Digital #2 is used for "interrupt" notification. This means you don't have to sit there and 'poll' the chip to ask if a target tag has been found, the pin will pull low when a card, phone, etc is within range. You can adjust which pin is used if you need to keep digital #2 for something else. It is also easy to change the shield over to SPI where you can use any 4 digital pins by shorting two solder jumpers on the top of the PCB. Compatible with any "classic" Arduino - NG, Diecimilla, Duemilanove, UNO - as well as Mega R3 or later. For using the I2C interface with Mega R2 or earlier, two wires must be soldered as the I2C pins are in a different location on earlier Megas. Comes with: the Adafruit NFC/RFID PN532 shield including a tuned 13.56MHz stripline antenna, 36-pin 0.1" header for attaching the shield to an Arduino. Size: 53.s x 117.7 mm 41011577
    I lager: 2 

  • pyXY - Synapse SM700 wireless Dev Board

      pyXY - Synapse SM700 wireless Dev Board
    It may look like a regular ol' Arduino shield, but don't be fooled, the pyXY (pronounced 'pixie') is a full blown shield-compatible development board. The heart of the pyXY is the Synapse SM700 wireless network module, a mesh network powerhouse that packs a 32-bit ARM7 processor with plenty of on-board memory. What's more, the SM700 can be programmed in SNAPpy, a Python derivative that makes building interactive networks a snap. The shield-compatible form factor and pin assignment make this the perfect platform to develop a wireless sensor device, but if you want to add it to your existing Arduino-powered application, no worries. The pyXY has jumpers to swap the TX and RX lines, effectively taking it from development board to Arduino shield. Don't underestimate the processing power of the SM700, though. With 96k RAM, 46 GPIO pins including 8 12-bit ADCs, and the SNAP OS, the pyXY is a capable board all on it's own. Simply connect the board to your computer using a 3.3V FTDI Basic Breakout and download the Synapse Portal software and you're ready to write and deploy some SNAPpy script. If you have more than one module, you can even program them over-the-air! The Portal software also allows you to tether your Synapse network to full-featured Python scripts on your computer, giving your mesh access to an entire world of libraries and resources. Not sure where to start with SNAP? Check out the Quickstart Guide below! Features: Freescale MC13224V 32-bit ARM7 Processor Integrated 2.4GHz 802.15.4 transciever Up to 100mW Output Power 96k RAM Arduino Shield Compatible 12-bit ADC, 2 UARTS, I2C and SPI SNAPpy Interpreter (Python-like language) Over-the-Air Programmable with Another Synapse Module! Can be used as a Synapse shield for Arduino 41010706
    I lager: 2 

  • WiFly Shield

      WiFly Shield
    Shield för att ge 802.11b/g WIFI-anslutning till Arduinokort. Innehåller RN-131C WIFI-modul samt samt en SC16IS750 SPI-UART-brygga för att öka överföringshastigheten samt frigöra Arduinons UART för andra ändamål. På kortet finns även ett utrymme för experimentuppkopplingar. Shielden innehåller en 3.3V-regulator och kommunikationen mot Arduino sker via SPI (D10-D13). Köp till stackningsbara hylslister eller stiftlister. 41009841
    I lager: 3