Huawei LiteOS is an Internet of Things real-time operating system. It is developed by Huawei and open sourced on GitHub. Since 2017, LiteOS has started to hold activities for IoT developers on a large scale. In 2018, LiteOS 2.0 open source version was introduced to focus on the development of IoT devices in the LPWA field. - Introduction to Huawei IoT Solutions - Architecture and Key Function of Huawei LiteOS - Huawei LiteOS to Cloud - Huawei LiteOS + NB-IoT + OceanConnect Tutorial