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| [[File:RPi2-B-Package-A_l.jpg|thumb|right|400px |alt=RPi2-B-Package-A|link=http://www.waveshare.com/rpi2-b-package-a.htm | RPi2 B Package A]] | | [[File:RPi2-B-Package-A_l.jpg|thumb|right|400px |alt=RPi2-B-Package-A|link=http://www.waveshare.com/rpi2-b-package-a.htm | RPi2 B Package A]] |
| == Introduction == | | == Introduction == |
− | Raspberry Pi 2 Model B Development Kits, Expansion Board DVK512, Various Accessories and Modules
| + | Raspberry Pi 2 Model B Development Kits, Expansion Board DVK512, Various Accessories and Modules |
− | === Overview ===
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− | The Raspberry Pi 2 Model B is the second generation Raspberry Pi. It replaced the original Raspberry Pi 1 Model B+ in February 2015. Compared to the Raspberry Pi 1, it features:
| + | {{Amazon|{{#urlget:amazon|default}}=display |
− | | + | |More = [http://www.waveshare.com/rpi2-b-package-a.htm More]}} |
− | A 900MHz quad-core ARM Cortex-A7 CPU
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− | 1GB RAM
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− | Supports more OS, includes Windows 10
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− | === Features === | |
− | # Broadcom BCM2836 900MHz quad-core ARM Cortex-A7 CPU with VideoCore IV dual-core GPU
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− | # GPU provides Open GL ES 2.0, hardware-accelerated OpenVG, and 1080p30 H.264 high-profile decode
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− | # GPU is capable of 1Gpixel/s, 1.5Gtexel/s or 24 GFLOPs of general purpose compute and features a bunch of texture filtering and DMA infrastructure
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− | # 1GB RAM
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− | # Boots from Micro SD card, supports Linux distros such as Fedora, Debian and ArchLinux
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− | # 10/100 wired Ethernet
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− | # HDMI output
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− | # USB 2.0 interface x 4
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− | # 4-pole 3.5mm stereo audio jack with composite video output
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− | # Micro SD card slot
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− | # Powered by 5v micro USB
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− | # Camera connector
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− | # 40-pin 2.54mm expansion pinheader
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− | # Dimensions: 85mm x 56mm x 17mm
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− | === What's on the DVK512 ===
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− | [[File:DVK512-intro.jpg|thumb|400px|What's on the DVK512]]
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− | # Pinheaders for connecting with the RPi
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− | # UART interface: easily connects to UART modules such as RS232, RS485, USB TO UART, etc.
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− | # 8I/Os interface: easily connects to modules controlled by I/Os, such as 8 Push Buttons, Logic Level Converter, Mix Board, etc.
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− | # SPI interface: easily connects to SPI modules such as AT45DBXX Dataflash, L3G4200D Board, etc.
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− | # I2C interface: easily connects to I2C modules such as PCF8574 Expansion Board, PCF8563 RTC Board, LSM303DLHC Board, etc.
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− | # Character LCD interface: for connecting character LCDs like LCD1602
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− | # USB connector: USB TO UART, supported by onboard converter CP2102
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− | # Power indicator
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− | # User LEDs
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− | # User Keys
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− | # Potentiometer: for LCD1602 contrast adjustment
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− | # RTC battery holder
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− | # PCF8563: onboard RTC chip
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− | # 32.768K crystal: RTC crystal
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− | # CP2102: onboard USB TO UART chip, for debugging
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− | # CP2102 jumper
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− | # RTC jumper
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− | # User LEDs jumper
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− | # User Keys jumper
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− | '''For jumpers above:'''
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− | * short the jumper to connect to I/Os used in example code
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− | * open the jumper to connect to other custom pins via jumper wires
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− | __TOC__
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| == Related Kits == | | == Related Kits == |
| <!-- {{RPI B+ LIB}} --> | | <!-- {{RPI B+ LIB}} --> |
− | *[http://www.waveshare.com/wiki/RPi2_B Raspberry Pi 2 Model B] | + | *[[Raspberry Pi 2 Model B]] |
| *[[DVK512]] | | *[[DVK512]] |
| *[[RPi Acce A LIB|Modules]] | | *[[RPi Acce A LIB|Modules]] |
− | == <font color="orange">Resources</font> == | + | == Resources == |
− | *[[:File:DVK512-Schematic.pdf|DVK512 Schematic]]
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− | *[[:File:DVK512-Code.7z|DVK512 Source Code]]
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− | {{DVK512 Application Notes}}
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| {{RPi_Software}} | | {{RPi_Software}} |
| {{3.5inch RPI_IMAGE}} | | {{3.5inch RPI_IMAGE}} |
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| ==FAQ== | | ==FAQ== |
| *[http://www.raspberrypi.org/help/faqs/ FAQ] | | *[http://www.raspberrypi.org/help/faqs/ FAQ] |
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| ==Support== | | ==Support== |
| {{Service00}} | | {{Service00}} |
| [[Category:mini PC| ]][[Category:Raspberry Pi| ]] | | [[Category:mini PC| ]][[Category:Raspberry Pi| ]] |