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အခနနန္း (၁)Raspberry PI အမမမမန္းအစစန္းမမစန္း
Raspberry Pi ဆမဆိုသညနမမစ credit size သစသစရမမရွိေသစ single board computer တစနခဆိုခုျဖစနစ္ျပပန္း ရွိေကမစငနန္းမမစန္းတတြငန computer science မမစန္း ၾကစန္းရစတတြငနပမဆိုမမဆိုအရွိေထစကန အကကခုျပမပမဆိုငနရနနအတတြကန UK ရမမ Raspberry Pi
Foundation မမ ၂ဝဝ၉ ခဆိုပမစနမမစတငနခခခဲ့ပပါသညန ။ University of Cambridge Computer laboratory ပမငနခဲ့Broadcom တမဆိုတို့မမယရွိေနတို့တမဆိုငန ဆကနလကနအရွိေထစကနအပပခဲ့ရွိေပန္းရွိေနပပါသညန။
စတငန ထဆိုတနလဆိုပနစ္ျပပန္းရွိေနစကန ပမဆိုမမဆို အသဆိုပန္းတညခဲ့န သခုျဖငခဲ့နသဆိုပန္းစခတြသကမမစန္း စတြစရမမခခခဲ့စ္ျပပန္း ထတြကနရမမခခခဲ့ရွိေသစအမမမမန္းအစစန္းမမမမန္းမမစရွိေအစကနပပါအတမဆိုငနန္း ခုျဖစနပပါသညန-
(၁) Raspberry Pi Model A
(၂) Raspberry Pi Model B
(၃) Raspberry Pi Model A+
(၄) Raspberry Pi Model B+
(၅) Raspberry Pi 2
(၆) Raspberry Pi Compute Module (၇) Raspberry Pi Zero
(၈) Raspberry Pi 3 model B တမဆိုတို့ခုျဖစနပပါသညန။
မကလ ထဆိုတနလဆိုပနခခခဲ့ရွိေသစ Raspberry Pi သညန Broadcom မမ BCM2835 system on a chip ( SoC ) ရွိေပပပာ္တတြငန အရွိေခုျခခပထစန္းပပါသညန။ ထမဆိုတို့ရွိေၾကစငနခဲ့ Processor ပမငနခဲ့ Random access memory (RAM) တမဆိုတို့သညန board
ရွိေပပပာ္တတြငန တခတြလမမကနပပါဝငနပပါသညန။ Personal Computer မမစန္းကခခဲ့သမဆိုတို့ အသဆိုပန္းခုျပမပမဆိုငနပပါရွိေသစနလညနန္း Processor ပမငနခဲ့RAM တမဆိုတို့ကမဆို လခလမယန ပမဆိုငနခုျခငနန္း မရမမပပါ။ အလစန္းတက Raspberry Pi တတြငန Power on/ off button လညနန္းပပါဝငနခုျခငနန္းမရမမပပါ။ Operation System စကနလညနပတနမမမစနစန ကမဆို SD card / Micro SD card တမဆိုတို့ရွိေပပပာ္သမဆိုတို့ install ခုျပမလဆိုပန၍ အသဆိုပန္းခုျပမပမဆိုငနပပါသညန။
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Raspberry Pi Model A ပမငနခဲ့ Model B တမဆိုတို့၏အရွိေသန္းစမတန အခမကနအလကနမမစန္း
Feature Model A Model B
BRCM2835 SoC Yes Yes
Standard SoC Speed 700Mhz 700Mhz
RAM 256MB 512MB*
Storage Full SD Full SD
Ethernet 10/100 No Yes
HDMI output port Yes Yes
Composite video output Yes Yes
Number of USB2.0 ports 1 2
Expansion header 26 26
Number of available GPIO 17 17
3.5mm audio jack Yes Yes
Number of camera interface ports (CSI-2)
1 1
Number of LCD display interface ports (DSI)
1 1
Power (bare, approx, 5v) 300mA, 1.5W 700mA, 3.5W
Size ( mm ) 85 x 56 x 15 85 x 56 x 17
Raspberry Pi Model A Raspberry Pi Model B
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Raspberry Pi Model A+ ပမငနခဲ့ Model B+ တမဆိုတို့၏အရွိေသန္းစမတန အခမကနအလကနမမစန္း
Feature Model A+ Model B+
BRCM2835 SoC Yes Yes
Standard SoC Speed 700Mhz 700Mhz
RAM 256MB 512MB
Storage Micro SD Micro SD
Ethernet 10/100 No Yes
HDMI output port Yes Yes
Composite video output On 3.5mm jack On 3.5mm jack
Number of USB2.0 ports 1 4
Expansion header 40 40
Number of available GPIO 26 26
3.5mm audio jack Audio/Video Audio/Video
Number of camera interface ports (CSI-2)
1 1
Number of LCD display interface ports (DSI)
1 1
Power (bare, approx, 5v) 650mA, 3W
Size ( mm ) 65 x 56 x 12 85 x 56 x 17
Raspberry Pi Model A+ Raspberry Pi Model B+
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Raspberry Pi 2 ပမငနခဲ့ Compute Module တမဆိုတို့၏အရွိေသန္းစမတန အခမကနအလကနမမစန္း
Feature Raspberry Pi 2 Compute Module
Processor (Broadcom ) BCM2836 BRCM2835 SoC
Standard SoC Speed Quard-core Arm7 800Mhz 700Mhz
RAM 1GB 512MB
Storage - 4GB eMMC
Ethernet 10/100 Yes No
HDMI output port Yes Yes
Composite video output Yes Yes
Number of USB2.0 ports 4 1
Expansion header N/A N/A
Number of available GPIO 40 48
3.5mm audio jack Yes N/A
Number of camera interface ports (CSI-2)
1 2
Number of LCD display interface ports (DSI)
1 2
Power (bare, approx, 5v)
Size ( mm ) 85.60 × 56.5 62 x 30 x 3
Raspberry Pi Compute Module ကမဆို Raspberry Pi IO board ပမငနခဲ့အသဆိုပန္းခုျပမရသညန။
Raspberry Pi 2 Model Raspberry Pi IO board
Raspberry Pi Compute Module
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Raspberry Pi Zero ၏အရွိေသန္းစမတန အခမကနအလကနမမစန္း
Feature Raspberry Pi Zero
Processor ( Broadcom ) BCM2835
Standard SoC Speed 1GHz ARM11 76JZ-F
RAM 512MB of LPDDR2 SDRAM
Storage A micro-SD card slot
Ethernet 10/100 None
HDMI output port A mini-HDMI socket for 1080p60 video output
Composite video output None
Number of USB2.0 ports 1 Micro USB OTG
Expansion header None
Number of available GPIO An unpopulated 40-pin GPIO header
3.5mm audio jack None
Number of camera interface ports (CSI-2) None
Number of LCD display interface ports (DSI) none
Power (bare, approx, 5v) 160mA
Size ( mm ) 65.0 x 30.0 mm x 5mm
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Illustration : Raspberry Pi Zero
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Raspberry Pi 3 ၏အရွိေသန္းစမတန အခမကနအလကနမမစန္း
Feature Raspberry Pi 3 Model B
Processor ( Broadcom ) BCM2837
Standard SoC Speed 1.2 GHz 64-bit quad-core ARM Cortex-A53
RAM 1 GB (shared with GPU)
Storage MicroSDHC slot
Ethernet 10/100 10/100 Mbit/s Ethernet802.11n wirelessBluetooth 4.1
HDMI output port HDMI(rev 1.3 & 1.4), composite video(3.5mmTRRS jack)
Composite video output None
Number of USB2.0 ports 4 (via the on-board 5-port USB hub)
Expansion header None
Number of available GPIO 17×GPIOplus the same specific functions, and HAT ID bus
3.5mm audio jack Analog via3.5mm phone jack
Number of camera interface ports (CSI-2) 1
Number of LCD display interface ports (DSI) 1
Power (bare, approx, 5v) 800mA (4.0W)
Size ( mm ) 85.60 × 56.5
Release Date February 2016
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