Prototyping in Arduino & Microcontrollers

Arduino and other Arduino-compatible microcontrollers are perfect when you need a small, rock-solid controller for your project. Program them, pop them into your project, and they'll happily run forever.
  • Ethernet Cable - 10 ft long
    Ethernet Cable - 10 ft long
    $6.99

    Ethernet Cable - 10 ft long

    Adafruit

    We have so many Internet-connected goodies in the shop, we figured it's time to carry a cable so you can easily connect them up! This cable is 10 f...

    AF-730

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    $6.99
  • SparkFun Photon Wearable Shield
    SparkFun Photon Wearable Shield
    $7.96

    SparkFun Photon Wearable Shield

    SparkFun

    The SparkFun Photon Wearable Shield makes it easy to add the WiFi-enabled Photon to any wearables project. Each pin on the Photon is broken out int...

    SF-DEV-13842

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    $7.96
  • Arduino MKR SD Proto Shield
    Arduino MKR SD Proto Shield
    $30.55

    Arduino MKR SD Proto Shield

    Pimoroni

    Add a SD slot and prototyping area in a single shield The Arduino MKR SD Proto Shield allows you to easily connect an SD card to your MKR form fact...

    PI-TSX00004

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    $30.55
  • Adafruit Feather 32u4 FONA
    Adafruit Feather 32u4 FONA
    $114.10

    Adafruit Feather 32u4 FONA

    Adafruit

    Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new stan...

    AF-3027

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    $114.10
  • Espruino WiFi
    Espruino WiFi
    $80.38

    Espruino WiFi

    Pimoroni

    The Espruino WiFi is a tiny WiFi-enabled board that runs JavaScript code (it doesn't need to be plugged into a computer). You can program it with n...

    PI-ESP003

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    $80.38
  • Arduino MKR Proto Large Shield
    Arduino MKR Proto Large Shield
    $19.29

    Arduino MKR Proto Large Shield

    Pimoroni

    Need more room for your MKR Proto Shield? The MKR Proto Large Shield fits onto your MKR board using its provided female/male headers and enables yo...

    PI-TSX00002

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    $19.29