Adafruit boards are Arduino like microcontroller boards that are designed and produced by Adafruit. The boards are designed for use in Arduino platform. Adafruit boards are Metro, Metro Mini, Trinket, Pro Trinket, Gemma and Menta. In principle Adafruit boards are very similar to Arduino boards and also compatible with Arduino shields, but there are some additions made by Adafruit that the firm sees important. Similar to Arduino boards, Adafruit boards can be programmed by Arduino IDE.
Adafruit was founded in 2005 by MIT engineer, Limor "Ladyada" Fried. Her goal was to create the best place online for learning electronics and making the best designed products for makers of all ages and skill levels. Adafruit has grown to over 50 employees in the heart of NYC with a 15,000+ sq ft. factory. Adafruit has expanded offerings to include tools, equipment and electronics that Limor personally selects, tests and approves before going in to the Adafruit store. Limor was the first female engineer on the cover of WIRED magazine and was recently awarded Entrepreneur magazine's Entrepreneur of the year. Ladyada is on the NYC Industrial Business Advisory Council. In 2014 Adafruit was ranked #11 in the top 20 USA manufacturing companies and #1 in New York City by Inc. 5000 "fastest growing private companies". Adafruit is a 100% woman owned company.