Internet of Things (IoT) seems to be in the limelight regarding the newest trends in mobile technology for some time. Interaction between our devices and the surroundings appears to be inevitable in the modern world. The most common term which can be heard when talking about IoT is „beacon”. There are many rumours about those small devices- their usability and capabilities. How do they actually work and for what purposes can we use them? What has changed about their technology for the last few months?



