introduction to raspberry pi
introduction
to raspberry pi:
Raspberry
pi is a pancard size single board micro computer, it is capable of
controlling the external electical and electronic devices such as
fan,LED bulb,tube light etc. It is also called as learning toy.it can
be used to perform wordprocessing and used as a personal computer.
Using this device we can create wireless sensor networks with zigbee
modules, and also create internet of things projects.
specification
of raspberry pi 3:
The
latest version of raspberry pi is raspberry pi 3 model b released on
29 February 2016. it consist of following components
- A 1.2GHz 64-bit quad-core ARMv8 CPU
- 802.11n
Wireless LAN
- Bluetooth
4.1
- Bluetooth
Low Energy (BLE)
the above mentioned components are in raspberry pi 3 only
the
following components are in second versions of raspberry pi and also
raspberry pi 3
- 1GB
RAM
- 4
USB ports for connecting external keyboard,mouse and storage devices
- 40
GPIO(General purpose input output ) pins for connecting external
devices such as LED bulb,sensors and home appliances
- Full HDMI port for connecting to display or monitor
- Ethernet
port for connecting to internet or intranet
- Combined
3.5mm audio jack and composite video for connecting head phones and
external speaker
- Camera
interface (CSI) for connecting to camera module
- Display
interface (DSI) to mini display for connecting raspberry pi mini
display
- Micro
SD card slot (now push-pull rather than push-push) for secondary
storage
- VideoCore
IV 3D graphics core for playing games and watching videos in good
quality
in next post i will show you how to install operating system on raspberry pi 3
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