In a previous article, we explored how to build IoT firmware applications using the nRF Connect SDK. We examined its project structure and learned how to build and flash firmware on the nRF52840 dongle. If you missed it, you can catch up here: For more hands-on practices, use nRF52840 Development Kit (DK), that offers advanced developer features. You need to connect this board via a high-speed data cable like this one, to get it detected on your PC.

On a usual day at office, if an employee wishes to book a meeting room, he or she first has to open their outlook account, check the calendar for its availability and then send a booking invitation. If they directly go to a meeting room, they have no way of knowing whether it is booked or not without checking the calendar. Smart Meeting Room is a step forward in automating the availability and booking procedure of a meeting room.