Version 1.6.4 of the Arduino IDE has been out for a little while now, and it has a couple of notable changes. To our eyes, the most interesting change makes adding support for non-standard boards and ...
Kris Winer has created a pair of Arduino programmable Cortex M4F development boards which fully support the Arduino IDE via USB connections. The Butterfly and Ladybug STM32L4 boards have been designed ...