Raspberry Pi Model B+ 512MB
Артикул:
RPB-Plus512
Код товара:
00607
Нет в наличии
- Описание
- Характеристики
Описание
Raspberry Pi Model B+ 512MB
Raspberry Pi это компьютер размером с кредитную карту. Он может выполнять множество задач, которые выполняют большие десктопы, например работать с текстом, серфить в Интернете или играть в игры. Так же может показывать видео высокого разрешения. Raspberry Pi может работать под управлением операционных систем Debian, Fedora или Gentoo. Также была разработана ОС Raspbian основанная на Debian и оптимизированная под Raspberry Pi. Официальный каталог приложений для Raspberry Pi - Pi Store.
Raspberry Pi это компьютер размером с кредитную карту. Он может выполнять множество задач, которые выполняют большие десктопы, например работать с текстом, серфить в Интернете или играть в игры. Так же может показывать видео высокого разрешения. Raspberry Pi может работать под управлением операционных систем Debian, Fedora или Gentoo. Также была разработана ОС Raspbian основанная на Debian и оптимизированная под Raspberry Pi. Официальный каталог приложений для Raspberry Pi - Pi Store.
Raspberry Pi выпускается в следующих версиях:
- «A» (Процессор ARM1176JZ-F, 256 Мб ОЗУ, 26 пинов GPIO, 1 USB порт).
- «A+» (Процессор ARM1176JZ-F, 512 Мб ОЗУ, 40 пинов GPIO, 1 USB порт).
- «B» (Процессор ARM1176JZ-F, 512 Мб ОЗУ, 26 пинов GPIO, 2 USB порта, с ethernet).
- «B+» (Процессор ARM1176JZ-F, 512 Мб ОЗУ, 40 пинов GPIO, 4 USB порта, с ethernet).
- «2B» (Процессор Broadcom BCM2836 - 4 ядра ARM Cortex-A7, 1 Гб ОЗУ, 40 пинов GPIO, 4 USB порта, с ethernet).
Возможности Model B+:
- GPIO: теперь 40 пинов вместо 26, как у предыдущей модели;
- USB-порты: теперь 4 порта USB 2.0, вместо 2 портов у Model B;
- MicroSD: слот для карт формата SD заменен microSD-версией.
- Пониженное энергопотребление: разработчикам удалось снизить энергопотребление до величины 0,5-1Вт.
- Звук: снижение уровня шумов, улучшение качества звука.
- Улучшенный форм-фактор: разработчики сделали плату более рациональной и удобной для работы.
Характеристики:
- SoC Broadcom BCM2835 (CPU, GPU, DSP и SDRAM)
- CPU: 700 МГц ARM1176JZF-S core (семейство ARM11)
- GPU: Broadcom VideoCore IV, OpenGL ES 2.0, 1080p30 h.264/MPEG-4 AVC high-profile decoder
- Память (SDRAM): 512 Мб
- Видео выходы: HDMI
- Аудио выходы: 3.5 мм джек, HDMI
- разъем microSD
- разъем 10/100 Ethernet RJ45
Сравнительная таблица:
| Raspberry Pi | Raspberry Pi | Raspberry Pi | Raspberry Pi | Raspberry Pi 2 | |
| Model A | Model A+ | Model B | Model B+ | Model B | |
| SoC: | Broadcom BCM2835 (CPU, GPU, DSP, SDRAM, one USB port) | Broadcom BCM2836 (CPU, GPU, DSP, SDRAM, one USB port) | |||
| CPU: | 700 MHz single-core ARM1176JZF-S | 900 MHz quad-core ARM Cortex-A7 | |||
| GPU: | Broadcom VideoCore IV @ 250 MHz | ||||
| OpenGL ES 2.0 (24 GFLOPS) | |||||
| MPEG-2 and VC-1 (with license), 1080p30 H.264/MPEG-4 AVC high-profile decoder and encoder | |||||
| Memory (SDRAM): | 256 MB (shared with GPU) | 512 MB (shared with GPU) as of 15 October 2012 | 1 GB (shared with GPU) | ||
| USB 2.0 ports: | 1 (direct from BCM2835 chip) | 2 (via the on-board 3-port USB hub) | 4 (via the on-board 5-port USB hub) | ||
| Video input: | 15-pin MIPI camera interface (CSI) connector, used with the Raspberry Pi camera or Raspberry Pi NoIR camera | ||||
| Video outputs: | HDMI (rev 1.3 & 1.4), 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards,[32] composite video (PAL and NTSC) via RCA jack | HDMI (rev 1.3 & 1.4), 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards, composite video (PAL and NTSC) via 3.5 mm TRRS jack shared with audio out | HDMI (rev 1.3 & 1.4), 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards, composite video (PAL and NTSC) via RCA jack | HDMI (rev 1.3 & 1.4), 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards, composite video (PAL and NTSC) via 3.5 mm TRRS jack shared with audio out | |
| Audio inputs: | As of revision 2 boards, I²S | ||||
| Audio outputs: | Analog via 3.5 mm phone jack; digital via HDMI and, as of revision 2 boards, I²S | ||||
| On-board storage: | SD / MMC / SDIO card slot (3.3 V with card power only) | MicroSD slot | SD / MMC / SDIO card slot | MicroSD slot | |
| On-board network: | None | 10/100 Mbit/s Ethernet (8P8C) USB adapter on the third/fifth port of the USB hub (SMSC lan9514-jzx) | |||
| Low-level peripherals: | 8× GPIO plus the following, which can also be used as GPIO: UART, I²C bus, SPI bus with two chip selects, I²S audio +3.3 V, +5 V, ground | 17× GPIO plus the same specific functions, and HAT ID bus | 8× GPIO plus the following, which can also be used as GPIO: UART, I²C bus, SPI bus with two chip selects, I²S audio +3.3 V, +5 V, ground. | 17× GPIO plus the same specific functions, and HAT ID bus | |
| An additional 4× GPIO are available on the P5 pad if the user is willing to make solder connections | |||||
| Power ratings: | 300 mA (1.5 W) | 200 mA (1 W) | 700 mA (3.5 W) | 600 mA (3.0 W) | 800 mA (4.0 W) |
| Power source: | 5 V via MicroUSB or GPIO header | ||||
| Size: | 85.60 mm × 56.5 mm – not including protruding connectors | 65 mm × 56.5 mm – (same as HAT board) and 10 mm high | 85.60 mm × 56.5 mm – not including protruding connectors | ||
| Weight: | 45 g | 23 g | 45 g | ||
| Console: | Micro-USB cable or Adafruit serial cable with optional GPIO power connector | ||||
| Model A | Model A+ | Model B | Model B+ | Generation 2 | |
| Model B | |||||
Официальный сайт: www.raspberrypi.org
Характеристики
| Raspberry Pi | Raspberry Pi | Raspberry Pi | Raspberry Pi | Raspberry Pi 2 | |
| Model A | Model A+ | Model B | Model B+ | Model B | |
| SoC: | Broadcom BCM2835 (CPU, GPU, DSP, SDRAM, one USB port) | Broadcom BCM2836 (CPU, GPU, DSP, SDRAM, one USB port) | |||
| CPU: | 700 MHz single-core ARM1176JZF-S | 900 MHz quad-core ARM Cortex-A7 | |||
| GPU: | Broadcom VideoCore IV @ 250 MHz | ||||
| OpenGL ES 2.0 (24 GFLOPS) | |||||
| MPEG-2 and VC-1 (with license), 1080p30 H.264/MPEG-4 AVC high-profile decoder and encoder | |||||
| Memory (SDRAM): | 256 MB (shared with GPU) | 512 MB (shared with GPU) as of 15 October 2012 | 1 GB (shared with GPU) | ||
| USB 2.0 ports: | 1 (direct from BCM2835 chip) | 2 (via the on-board 3-port USB hub) | 4 (via the on-board 5-port USB hub) | ||
| Video input: | 15-pin MIPI camera interface (CSI) connector, used with the Raspberry Pi camera or Raspberry Pi NoIR camera | ||||
| Video outputs: | HDMI (rev 1.3 & 1.4), 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards,[32] composite video (PAL and NTSC) via RCA jack | HDMI (rev 1.3 & 1.4), 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards, composite video (PAL and NTSC) via 3.5 mm TRRS jack shared with audio out | HDMI (rev 1.3 & 1.4), 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards, composite video (PAL and NTSC) via RCA jack | HDMI (rev 1.3 & 1.4), 14 HDMI resolutions from 640×350 to 1920×1200 plus various PAL and NTSC standards, composite video (PAL and NTSC) via 3.5 mm TRRS jack shared with audio out | |
| Audio inputs: | As of revision 2 boards, I²S | ||||
| Audio outputs: | Analog via 3.5 mm phone jack; digital via HDMI and, as of revision 2 boards, I²S | ||||
| On-board storage: | SD / MMC / SDIO card slot (3.3 V with card power only) | MicroSD slot | SD / MMC / SDIO card slot | MicroSD slot | |
| On-board network: | None | 10/100 Mbit/s Ethernet (8P8C) USB adapter on the third/fifth port of the USB hub (SMSC lan9514-jzx) | |||
| Low-level peripherals: | 8× GPIO plus the following, which can also be used as GPIO: UART, I²C bus, SPI bus with two chip selects, I²S audio +3.3 V, +5 V, ground | 17× GPIO plus the same specific functions, and HAT ID bus | 8× GPIO plus the following, which can also be used as GPIO: UART, I²C bus, SPI bus with two chip selects, I²S audio +3.3 V, +5 V, ground. | 17× GPIO plus the same specific functions, and HAT ID bus | |
| An additional 4× GPIO are available on the P5 pad if the user is willing to make solder connections | |||||
| Power ratings: | 300 mA (1.5 W) | 200 mA (1 W) | 700 mA (3.5 W) | 600 mA (3.0 W) | 800 mA (4.0 W) |
| Power source: | 5 V via MicroUSB or GPIO header | ||||
| Size: | 85.60 mm × 56.5 mm – not including protruding connectors | 65 mm × 56.5 mm – (same as HAT board) and 10 mm high | 85.60 mm × 56.5 mm – not including protruding connectors | ||
| Weight: | 45 g | 23 g | 45 g | ||
| Console: | Micro-USB cable or Adafruit serial cable with optional GPIO power connector | ||||
| Model A | Model A+ | Model B | Model B+ | Generation 2 | |
| Model B | |||||