The Course's main objective is to consolidate programming knowledge using actuators on the Arduino board, for the challenges of IoT (Internet of Things). The Course tries to supply the initial need to program well, as many software challenges will lie ahead. This is an initial module of a series of courses for IoT, with microcontroller modules, interfaces, sensors and actuators and communication devices. This is just the beginning, as many challenges will come with the IoT applications in the different areas of activity, such as Medicine, Engineering, Agriculture, Security, Environment, Smart Cities and others. Several interfaces will be used to contruct applications for many sector that uses IoT. This course will prepare the people to work in these sectors of the industry and other that needs to collect data e use these data to transforme the reality of the businnes. It is necessary to perform all the parts of this course to learn to program in C/C++ and in the future use other languages used in IoT areas. Learning with the experiments will help to retain all the acknowledgment obtained during the course. New courses are been prepared with new challeges and new application thrat will be usefull for who has interest in theses areas of IoT applications.