Adafruit (PID 3031) Microsoft Azure IoT Starter Kit w/ Adafruit Feather M0 WiFi Azure is Microsoft's cloud solution for IoT projects This starter kit includes a pre-soldered Adafruit Feather M0 WiFi with stacking headers The Adafruit Feather M0 WiFi with ATWINC1500 is our take on an 'all-in-one' Arduino compatible and high speed, reliable WiFi board with built in USB and battery charging Sensors and components included. BATTERY NOT INCLUDED.