the all fact and information about bluetooth connection

1. NAME:- LIMBACHIYA VINIT Dharmendrakumar
ENROLL NO.:- 200780107006
TOPIC NAME:-BLUETOOTH CONNECTION

2. index
1.What is Bluetooth ?
2.How Bluetooth invention ?
3.HOW BLUETOOTH LOGO INVANTED?
4. Why we needed to invented bluetooth?
5. Bluetooth versions……..
6. Is Bluetooth a WiFi ?
7. What is Bluetooth protocol?
8. Can Bluetooth transfer large files?
9. Is Bluetooth or WI-FI Faster?

3. index
10. Different Between Bluetooth & 4.2
11. How can I reduce Bluetooth range?
12. Why you shouldn’t use Bluetooth?
13. Is Bluetooth safe for human health?
14. Is Bluetooth Hackable ?
15. Advantage of Bluetooth Technology?
16. DISAdvantage of Bluetooth Technology?
17. THE END…….

4. BLUETOOTH INFORMATION
What Is Bluetooth?
In the simplest terms, Bluetooth is the
technology
that enables exchange of data between
devices within a
short amount of distance.
Most Bluetooth devices have a maximum
connectivity range of about 30 feet,
and that distance is reduced when obstacles
(such as a wall) are present.
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5. HOW BLUETOOTH INVENTION?
Haartsen Jaap Haartsen has been active in the area of wireless
communications for more than 25 years.
In 1994, he laid the foundations for the system that was
later known as the Bluetooth Wireless Technology,
enabling connections between a seemingly
endless array of devices.
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6. HOW BLUETOOTH LOGO INVANTED?
The Bluetooth symbol/logo is a combination of two runes
from the younger futhark,
which was the runic alphabet that the Vikings
used in the Viking age.
They used the initials of Harald Bluetooth,
to create what is called a bindrune, by
merging his two initials together.
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7. Why we needed to invented bluetooth?
It was originally conceived as a wireless alternative to
RS-232 data cables.
It is mainly used as an alternative to wire connections,
to exchange files between nearby
portable devices and connect cell
phones and music players with wireless headphones.
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8. Bluetooth versions……..
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9. Is Bluetooth a WiFi ?
The most difference between Bluetooth and Wifi
is that, Bluetooth is actually connect short-
range devices for sharing information whereas
Wifi is used for providing high-speed web
access or internet
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10. What is Bluetooth protocol?
Bluetooth is a standardized protocol for
sending and receiving data via a 2.4GHz
wireless link. It's a secure protocol, and it's
perfect for short-range, low-power, low-cost,
wireless transmissions between electronic
devices.
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11. Can Bluetooth transfer large files?
Bluetooth is extremely popular, but it has its
drawbacks. It can be used mostly for sending
or receiving a few files that are not very large
in size. Although technically you can actually
send large files via Bluetooth, it can take a
lot of time and requires a lot of patience
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12. Is Bluetooth or WI-FI Faster?
Wi-Fi has a maximum speed that is much
faster than Bluetooth: at least 54 Mbps for Wi-
Fi, vs. only 3 Mbps for Bluetooth. As a result,
Bluetooth is typically used for transferring small
chunks of data, such as the numerical values
from IoT sensors.
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13. Different Between Bluetooth & 4.2
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14. How can I reduce Bluetooth range?
The easiest way to further limit Bluetooth's
range is to reduce the power of the device,
or put some shielding around the device.
Given that Bluetooth can rarely manage more
than about 15 metres, this seems a bit of non
issue.
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15. Why you shouldn’t use Bluetooth?
Bluetooth technology offers convenience - from
hands-free phone calls to wireless file-sharing
to playing music on a vehicle's speakers. But
leaving your Bluetooth on all the time can be
dangerous, and hackers are exploiting the
technology to access private information,
spread malicious software and more.
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16. Is Bluetooth safe for human health?
Bluetooth devices emit low levels of
nonionizing radiation. Exposure to low
amounts of this type of radiation is
not harmful to humans. According to
the Food and Drug Administration (FDA)
routine exposure to nonionizing radiation
is “generally perceived as harmless to
humans.”
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17. Is Bluetooth Hackable ?
Attackers will often hide in plain sight and
try to ping or connect to devices that have
these capabilities enabled vulnerabilities
could allow them to access data stored on
the device or take control of it altogher.
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18. Advantage of Bluetooth Technology?
• Wireless....
• Affordable....
• Easy Automation....
• The Wireless Standard....
• Minimal Interference....
• Energy-efficient....
• Sharing of Data and Voice Communications....
• Your own Personal Area Network….
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19. Disadvantages OF Bluetooth Technology?
• Battery Drain. Although Bluetooth is an
energy-efficient technology, it does slowly
drain the battery of your cell phone or other
mobile device....
• Poor Security....
• Slow Data....
• Bluetooth Tips….
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