Adafruit feather main boards adafruit 3061 the adafruit feather cortex m0 wifi development board puts your next project in touch with the world with wireless 80211bgn compatibility and built in low power management send data to web services such as adafruitio or create your own soft access point and serve simple web pages based on the atwinc1500 and atsamd21 chips it has very low power consumption just 22ma for both chips with auto power management enabled save even more power by putti