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Code Card

The Card

Oracle Autonomous Database

Code Card is a Wi-Fi-enabled device with an e-paper display that can retrieve content from Oracle Cloud. Code Cards are available on a first-come basis at Oracle OpenWorld events to attendees who sign up for an Oracle Cloud trial account.

Getting Started

Ready to start using your Code Card? It's as easy or as hard as you make it:

1. No Code


Use our Code Card Designer.

2. Geek Out


Code the content yourself.

3. Super Nerd


Use your imagination and completely hack the Code Card.

No Code

  • Launch the Code Card Designer.
  • Log in with your Code Card ID or scan the barcode using your mobile camera.
  • Add your content, choose an icon and template, select the button you want to use, then save.

Code Card QR Code


Geek Out

  1. Code the yourself by configuring your Code Card to retrieve content from an Oracle Cloud Function
  2. Deploy an Oracle Cloud Function that returns the expected JSON payload
  3. Enter the Code Card configuration mode by holding buttons A and B
  4. Connect to your laptop using a micro-USB cable
  5. Choose your programming language
  6. Change the configuration settings with the Code Card CLI interface using any serial terminal*. Start by typing the word help
* You can use PuTTY, Linux screen Arduino IDE or any other serial terminal

Super Nerd

  1. Clone the GitHub repository
  2. Install the latest Arduino IDE and get ready for some low-level C++ make the Code Card do anything you want
  3. Combine with Oracle Free Tier and you have an IoT device that is limited only by your imagination

What Are You Doing with Your Code Card?

Open your garage door? Create a smart weather station? If you've done something cool with your Code Card, let us know. Join the conversation and submit your Code Card project here.