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This section provides tutorials for controlling the GPIOs of a Raspberry PI. If you have the raspbian store installed, you can download the demo server directly from the store:

Another useful german tutorial can be found on Marius Blog

The following tutorial has been submitted by DevelopNow.

All described steps were tested on an Raspberry Pi Version B with an image and an iPhone 4S (without jailbreak)


This video shows the working tutorial:



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1. Phone Side

  1. Install NetIO app
  2. Open the rpi configuration and sync it with your device.
  3. Start the application, swipe from left to right on the phone touchscreen (or do a shake gesture on iOS) to get the config file select list visible.
  4. On config file selection, enter your UI-Designer credentials and hit 'sync'. Please choose 'rpi'. If you do changes in the UI-Designer you need to 'sync' again!


2. Raspberry Pi Side (Hardware)

Connect an LED as shown in this image: 

3. Raspberry Pi Side (Python)

  1. Install python GPIO-package with the following steps:
    1. Download and unpack the latest package from so you get e.g. (depending on version) the folder 'RPi.GPIO-0.3.1a' in your working directory
    2. cd RPi.GPIO-0.3.1a/
    3. sudo python install
  2. Copy the file to your working directory
  3. Start the example by typing 'sudo python'