Wireless

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6 Item(s)

  1. Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE)

    The Bluefruit LE UART Friend makes it easy to add Bluetooth Low Energy connectivity to anything with a hardware or software serial port.
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    $20.50
  2. Adafruit Feather HUZZAH with ESP8266 WiFi

    An 'all-in-one' ESP8266 WiFi development board with built in USB and battery charging.
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    $19.99
  3. Adafruit HUZZAH ESP8266 Breakout

    Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like!
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    $13.99
  4. Adafruit PIR Motion Sensor

    PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed).
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    $12.99
  5. Adafruit PN532 NFC/RFID Controller Shield for Arduino + Extras

    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.
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    $42.99
  6. XBee Module - Series 1 - 1mW with Wire Antenna

    If you have two in range, they will automatically form a serial link with no configuration, so you can send TTL serial data back and forth!
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    $27.95

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6 Item(s)