We will explain the device "Beacon" that supports Bluetooth 4.0 or later. Basic knowledge of Beacon Beacon is a device…
The history and type of Bluetooth. Starting with "Bluetooth 1.0", the latest one is "Bluetooth 5" From here, I will…
AI (artificial intelligence) is currently playing an active role in various fields using the learning methods introduced so far. We…
Artificial Intelligence is like "a computer with human-like intelligence", and its major feature is "learning by itself". Currently, AI has…
From here, we will explain the mechanisms of "high-speed, large-capacity," "high-reliability, low-delay communication," and "multiple simultaneous connections," which are the…
Slack can exchange files as well as messages. Here, we will explain how to upload and download files. Files Can…