Priced at US$59

Arduino Shield That Connects to iOS and Android

Connect your Arduino project with your mobile devices. Use your mobile device to control your Arduino, display data or simply use the device sensors as input data for your Arduino.

iOS & Android

Apple Watch Compatible

Customizable Widgets


Additional Digital IO Pins


SPI Select Pin

Use Smartphone Features

Micro SD Card Slot

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Free Andee Library

iOS & Android Connectivity

Connect to iOS and Android using bluetooth 4.0. Code your UI once in the Arduino IDE and view it on your mobile devices. The Andee U uses the BlueGiga BLE112 module for communication.

Apple Watch Compatible

Construct widgets to appear on your Apple Watch and control your Arduino.

Additional Digital IO Pins

Extra 8 digital IO pins. No more shortage of pins for your projects.

SPI Select Pin

1.27mm pitch jumper slot for easy change of SPI chip selection pin.

Micro SD Card Slot

Micro SD Card slot allows for persistent data storage or data logging.*

* Micro SD card is not included.

Customizable Widgets

Create your own widget from a selection of elements through the Arduino IDE. You have full control over the size and position of the element, text to display, text colors and background color. Let your imagination run wild!

Choose from a selection of widgets to create:


Displays text to provide a context for your UI.


Allows you to code what happens on a button press event.

Keyboard Input

Triggers the keyboard on your device for text input.

Date Input

Tiggers a date picker for date selection.

Time Input

Triggers a time picker for time selection.

Gauge Display

Displays numerical ratios. Value changes are animated


Allows for fine grain controls for user set values to control your Arduino.

Use Smartphone Features

Use features available on your smartphone to aid your Arduino project. Features that can be used are listed below:

  • Camera

    Easily trigger your smartphone to take a photo from your arduino.

  • Text to Speech

    Playback written text as speech through the smartphone.

  • Send SMS*

    Sends a SMS right from your Arduino code.

  • Display Notification*

    Displays an in-app notification.

  • Vibration

    Trigger vibrations on your phone to alert you. Durations of vibration can be customized.

  • Gyroscope & Accelerometer Data

    Tap the full potential of gyro and accelerometer to control your Arduino.

  • GPS Data

    Use location data with your Arduino.

* These features are only available on Android devices.

Free Andee Library

The free Andee library gives you the freedom to use your phone features, incorporate bluetooth connection and create customizable widgets. All these are achieved with just a few lines of code in the Arduino IDE. Let the Andee library do the heavy lifting for you!

For instructions on how to get the library, click here.

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