On an application in supporting practical teaching of IoT course and embedded programming

Contributing to digital transformation and improving the quality of IoT teaching for students of Information Technology, Information Safety and Security, Engineering, the author group of the Center for Practical Experiments, Post and Telecommunications Institute of Technology (PTIT) has researched and applied a number of tools such as Wokwi Online [5], Packet tracer [3] to help students perform group discussion exercises and practice testing projects with design, simulation and programming for Arduino embedded system and IoT Modules. Through the application, testing on Wokwi online [5] and Arduino [1] [2] to send data to the Cloud [4], shows that the Code built for the Hardware Module and the Module on Wokwi online have appropriate similarities. So when students program online with the Wokwi tool to program simulation exercises / projects and practice exercises, it will create an environment where students can do it right away without having to wait, find hardware modules. After completing the online simulation, students can copy the code that has been run on Wokwi to Aduino to compile and load the corresponding Aduino and IoT modules so that they can be applied to real problems.