Everything About Wireless Devices – Utilizing Connectivity with WiFi
Today, you can expect to connect an infinite number of objects to WiFi: appliances, utensils, gadgets and dozens of other tools of daily use which, until yesterday, lay inert and lifeless until they were “activated” by the hand of the ‘man, today they can instead send notifications to our mobile phones at any time and allow the owner to manage some features and configurations even remotely.
They are providing WiFi and Bluetooth wireless communication using radio signals. However, the main difference between Bluetooth and WiFi is the purpose for which they were designed.
This is because Bluetooth is used to connect short-range devices. However, WiFi offers fast wireless internet access.
Why Wireless Gadgets are Increasing
Nowadays, it is not only the last century, but it is impossible to connect a network cable to all our devices. Take the simplest example of your mobile phone, which you could use to surf the internet in a costly way without a home WiFi network.
It’s easier to set up a wireless printer, even away from your computer, and print from your mobile phone. And covering your home with a wireless network would be even more complicated if there were no access points and routers.
You can use Bluetooth to connect your device wirelessly to a limited number of other devices (Peer to peer connections). However, WiFi provides Internet access to multiple users and is wireless simultaneously.
Wireless Gadgets Utilizing Wi-Fi and Bluetooth
Bluetooth also offers users security and confidentiality of information. This is because it uses a 128-bit long random number, the device’s 48-bit MAC address, and two keys: authentication (128 bits) and encryption (8 and 128 bits). There are three levels of security: Unsecured, Service and Connection levels.
WiFi is a wireless technology that we use primarily to connect our devices to the internet. To use WiFi, you usually need to enter a WiFi password on your device to connect to a local area network (LAN) through a router.
WiFi allows you to browse the internet wirelessly without having to connect your device to a telephone line or cable.
To do this, we need a WiFi router that picks up the internet signal from the modem and converts it into a radio signal. WiFi devices then receive this radio signal and convert it to an Internet signal.
This allows us to access the internet wirelessly on our machines.
Point-to-point connections are not limited to service providers. You can also create your own and bridge much longer distances to support your network devices with the right equipment.