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Connectivity is the word of the moment in technological issues of our daily lives. Smartphone apps can control lighting, turn electronic devices on or off, and generally connect to any other electrical appliance. The key behind this “connection magic” is the three most popular wireless connection standards: Bluetooth, WiFi and ZigBee. In this article, we will explore the main features and differences of these three popular technologies. 72706e
Bluetooth, WiFi and ZigBee 1z4a2l
The only commonality between the three connection standards is that they all operate on the same frequency – around 2.4 GHz. But when it comes to controlling a smart home, for example, one type of format just won't do. If you need to monitor and control your home from a distance, Wi-Fi is the best choice. If many of your smart devices are battery-intensive and conserving power is necessary, you will be better equipped with ZigBee. For maximum savings, use Bluetooth.
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ZigBee is the most commonly used connection format as a standard in smart homes. Each device has its own built-in wireless capability, so they don't need a router like Wi-Fi, but they do need a smart hub. Unlike the other two formats, ZigBee is generally controlled by a specialized device as opposed to a smartphone.
Although ZigBee has extremely low power consumption, it has a long range, as each device can communicate with each other as well as the smart hub. In fact, each smart device creates its own “mini internet” to relay signals through this “network”.
An intelligent device that would otherwise be out of reach can receive its instructions ed through several paths. This is a configuration known as mesh networking, and such technology is very useful when the “worldwide network” we love and know so much is not available.
Each Wi-Fi smart device has its own built-in functionality to communicate via Wi-Fi. Your home network, for example, needs its own Wi-Fi router, but that's no problem for anyone these days, is it? The great advantage of Wi-Fi is that, as it works with the Internet, you will be able to control and monitor all the smart devices in your home from anywhere in the world via smartphone, tablet, or laptop.
One downside is that smart devices controlled via Wi-Fi tend to be more expensive than those that operate using ZigBee. Compared to other options, Wi-Fi is a big power hog, so this will be a problem if you're controlling a battery-powered smart device, but no problem should arise if it's connected to home power.
Almost all smartphones available on the market today Bluetooth, and this technology takes great advantage of this fact. Android and iOS apps “pair” the smartphone to the controller's unique code, and the phone's own Bluetooth signal is capable of controlling that device.
The big advantage of Bluetooth is cost-effectiveness, as no extra routers or networks are needed. Additionally, the smart devices themselves are generally less expensive than those that exclusively use Wi-Fi or ZigBee.
One downside is that Bluetooth, at its core, is made for short-range communication, so you can only control a smart device from a relatively close distance. Furthermore, despite the fact that Bluetooth technology has been around for over 20 years, it is a very recent element in the smart home arena, and yet many manufacturers have not adopted this connection standard.
Choose your connection 4t4q24
For some reason, the discussion in this topic of connectivity between standards Bluetooth, WiFi and ZigBee always comes down to power consumption, but this would only be relevant for industrial applications where devices use batteries and are located in expensive, dangerous or impossible locations for an eventual battery change. For domestic use, with domestic devices operating normally at 110 V, there is not much electrical cost expense, is there?
