[Andy] needed a cheap Internet connection between a data-gathering Arduino and his home server. An Ethernet shield would suffice, but he couldn’t run CAT5 to the Arduino’s location. Wireless shields ...

WiFi and Bluetooth were never meant to be the radios used by a billion Internet of Things hats, umbrellas, irrigation systems, or any other device that makes a worldwide network of things interesting.

Freescale's Freedom Development Platform for the Cortex-M0+ Kinetis family supports Arduino shields. These boards provides access to a wide range of peripherals. The FRDM-KL02Z (Fig. 1) hosts the tiny ...