• No coding required. Just draw lines between blocks to make your stack blueprint.

  • Each block has inputs & outputs that send or receive messages, like numbers or text or data.

  • Mix hardware & software blocks.

  • Use software blocks from the built-in library.

  • Make your own blocks using Python programming.

  • Send the blueprint to your stack via USB cable.

  • Projects are stored in the cloud, so you can author on any Mac or PC. You can also use Stackbuilder when not connected to the internet.