Remote laboratory for microcontroller programming course

this paper describes experience of changing microcontroller related course from face-to-face to remote format, which took place in Riga Technical University during the COVID-19 pandemic during years 2020 and 2021. The name of the subject is Laboratory exercises in electronics. The primary ideology of that course is to let students touch and feel electronics without using any virtual stuff like simulators. Therefore, replacing everything with simulation is not a solution to such kind of course. In this publication, we want to describe system that is mixture of real physical system installed in the laboratory and remote interface interacting with the physical system.