SIGNAL Conference highlights three exciting speakers for developers and makers interested in Internet of Things (IoT) technology, including Katy Moe, who will showcase the possibilities of open hardware for the human body, Kristin Salomon, an electronics engineer at littleBits, who will demonstrate hardware hacking using electronic building blocks that connect to the internet via WiFi. Kassandra Perch, a NodeBots expert, will share her experiences with robots controlled by Node.js and how they can be used in various applications such as gaming tables. The SIGNAL Conference aims to bring together 2,000 developers and 100 speakers to discuss the future of communications on May 24th and 25th in San Francisco.