SeeedStudio - Shenzhen Map for Makers - DIY Maker Open Source BOOOLE 1) BOOOLE INC. researches and develops electronic products and open source hardware with the aim of promoting MAKER SPACE and DIY practice. It makes you believe innovation and invention are no more exclusive to scientific research institutes. 2) We are newcomer on Amazon,but we are seasoned on Open Source Hardware. 3) Please kindly give us a chance,you are ensured the best experience of buying from us. 4) Any issue please feel free to contact us by Amazon Message, BoooleTech(at)yahoo.com, or visit Booole.com for more information.