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Adafruit Industries is an open-source hardware company based in New York City. It was founded by Limor Fried in 2005, in her Massachusetts Institute of Technology dorm room. The company designs and manufactures a number of electronics products, sells a wide variety of electronics components, tools, and accessories via its online storefront, and produces a number of learning resources, including written tutorials, introductory videos for beginners, and the longest running live video electronics show on the internet.

Samsara builds sensor systems that combine wireless sensors with remote networking and cloud-based analytics - all in an easy-to-use, software-centric solution. Samsara believes that by making sensors simple to deploy and their data easy to consume, customers will be able to deploy them by the thousands, and in places they've never been used before.

Cognex Corporation is the world leading provider of vision systems, vision software, vision sensors and surface inspection systems used in manufacturing automation. Cognex is also a leader in industrial ID readers.Cognex vision helps companies improve product quality, eliminate production errors, lower manufacturing costs, and exceed consumer expectations for high quality products at an affordable price.

Megvii is an IoT technology company dedicated to developing the most advanced visual sensor technology. The company was founded in 2015, Beijing, China.