pcDuino3B is a high performance, cost effective single board computer. It runs operation systems such as Ubuntu Linux and Android. pcDuino3B has HDMI interface to output its graphic desktop screen. It could support multi-format 1080p 60fps video decoder and 1080p 30fps H.264 and MPEG4 video encoder with its built-in hardware video processing engine. It targets specially the fast growing demands from the open source community. pcDuino3B provides easy-to-use tool chains and is compatible with the popular Arduino ecosystem such as Arduino Shields.