12Blocks and Arduino

12Blocks is a powerful visual IDE that now supports the Arduino in addition to many other hardware platforms like Lego NXT, Basic Stamp 2, Parallax Propeller and the Cogmation simulator.

For Arduino it offers super simple multi-threading and powerful debugging tools- including stepping through code one line at a time as well as real-time graphs of variable values.  The program uses standard Arduino boards with no modification to the bootloader.

Getting Started Guide

Tutorial (contributed by Mark Beckett)

Latest Version