High-performance Freescale Freedom board with Kinetis K next-gen MCU and crystal-less USB controller from element14 ARM Cortex-M4 based MCU comes with 6-axis accelerometer and magnetometer IC, plus demo applications for ecompass, metal detector and air mouse Element14 has announced the addition of the high-performance Freescale Freedom FRDM-K22F August 8, 2014 News