XIAO Series Products Seeed Studio XIAO Series Products are a series of dev boards that redefines electronic systems design. The Seeed Studio XIAO series features boards with compact designs and powerful microcontrollers with rich peripherals. As a complete building block for larger computing systems, XIAO simplifies the complex process of designing and constructing intricate electronic systems. XIAO allows for integrating and testing individual components by providing a pre-integrated and tested platform. The versatility of XIAO has already been demonstrated across a range of vertical application scenarios, from mechanical keyboards and trackers to detection tools, wearable devices and healthcare devices.