Raspberry Pi: Difference between revisions

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| US$35 Ext tax (GBP £22 Exc VAT)
| US$35 Ext tax (GBP £22 Exc VAT)
|-
|-
! '''System-on-a-chip (SoC)'''
! '''<abbr title="System-on-a-chip">SoC</abbr>'''
| colspan="4" align="center" | Broadcom BCM2835 (CPU + GPU. SDRAM is a separate chip stacked on top)
| colspan="4" align="center" | Broadcom BCM2835 (CPU + GPU. SDRAM is a separate chip stacked on top)
|-
|-
! '''CPU'''
! '''CPU'''
| colspan="4" align="center" | 700&nbsp;MHz ARM11 ARM1176JZF-S core
| colspan="4" align="center" | 700&nbsp;MHz ARM1176JZF-S core (ARM11 family, ARMv6 instruction set)
|-
|-
! '''GPU'''
! '''GPU'''
| colspan="4" align="center" | Broadcom VideoCore IV,OpenGL ES 2.0,OpenVG 1080p30 H.264 high-profile encode/decode
| colspan="4" align="center" | 250&nbsp;MHz Broadcom VideoCore IV :: OpenGL ES 2.0 (24&nbsp;GFLOPS), MPEG-2 and VC-1 (with license), 1080p30 h.264/MPEG-4 AVC high-profile decoder and encoder
|-
|-
! '''Memory (SDRAM)iB'''
! '''Memory (SDRAM)iB'''
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! '''USB 2.0 ports'''
! '''USB 2.0 ports'''
| 1 (provided by the BCM2835)
| 1 (provided by the BCM2835)
| 2 (via integrated USB hub)
| 2 (via onboard 3-port USB hub)
| 1 (provided by the BCM2835)
| 1 (provided by the BCM2835)
| 4 (via integrated USB hub)
| 4 (via onboard 5-port USB hub)
|-
! '''Video inputs'''
| colspan="4" align="center" | 15-pin MIPI camera interface (CSI)
|-
|-
! '''Video outputs'''
! '''Video outputs'''
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! '''Onboard Network'''
! '''Onboard Network'''
| None
| None
| 10/100 wired Ethernet RJ45
| 10/100 wired Ethernet RJ45 (via USB hub)
| None
| None
| 10/100 wired Ethernet RJ45
| 10/100 wired Ethernet RJ45 (via USB hub)
|-
|-
! '''Low-level peripherals'''
! '''Low-level peripherals'''
| colspan="2" align="center" | 26 General Purpose Input/Output (GPIO) pins, Serial Peripheral Interface Bus (SPI), I²C, I²S, Universal asynchronous receiver/transmitter (UART)
| colspan="2" align="center" | 26 pin connector with : 8x General Purpose Input/Output (GPIO) pins, Serial Peripheral Interface Bus (SPI), I²C, I²S, Universal asynchronous receiver/transmitter (UART)
| colspan="2" align="center" | 40 General Purpose Input/Output (GPIO) pins, Serial Peripheral Interface Bus (SPI), I²C, I²S, I2C IDC Pins, Universal asynchronous receiver/transmitter (UART)
| colspan="2" align="center" | 40 pin connector with : 17x General Purpose Input/Output (GPIO) pins, Serial Peripheral Interface Bus (SPI), I²C, I²S, I2C IDC Pins, Universal asynchronous receiver/transmitter (UART)
|-
|-
! '''Real-time clock'''
! '''Real-time clock'''
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|-
|-
! '''Size'''
! '''Size'''
|  85.0 x 56.0 mm x 15mm  
|  85.60 x 56.5 mm x 15mm  
|  85.0 x 56.0 mm x 17mm  
|  85.60 x 56.5 mm x 17mm  
|  65.0 x 56.0 mm x 12mm
|  65.00 x 56.5 mm x 12mm
|  85.0 x 56.0 mm x 17mm
|  85.60 x 56.5 mm x 17mm
|-
|-
! '''Weight'''
! '''Weight'''
| 31g
| 31g (1.09 oz)
| 40g
| 40g (1.41 oz)
| 23g
| 23g (0.81 oz)
| 40g
| 45g (1.6 oz)
|-
|-
|}
|}

Revision as of 18:17, 10 November 2014

Specifications

Model A Model B Model A+ Model B+
Target price US$25 Ext tax (GBP £16 Exc VAT) US$35 Ext tax (GBP £22 Exc VAT) US$20 Ext tax (GBP £15 Exc VAT) US$35 Ext tax (GBP £22 Exc VAT)
SoC Broadcom BCM2835 (CPU + GPU. SDRAM is a separate chip stacked on top)
CPU 700 MHz ARM1176JZF-S core (ARM11 family, ARMv6 instruction set)
GPU 250 MHz Broadcom VideoCore IV :: 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)iB 256 MiB (planned with 128 MiB, upgraded to 256 MiB on 29 Feb 2012) 256 MiB (until 15 Oct 2012); 512 MiB (since 15 Oct 2012) 256 MiB 512 MiB
USB 2.0 ports 1 (provided by the BCM2835) 2 (via onboard 3-port USB hub) 1 (provided by the BCM2835) 4 (via onboard 5-port USB hub)
Video inputs 15-pin MIPI camera interface (CSI)
Video outputs Composite video | Composite RCA, HDMI (not at the same time) HDMI | Composite video requires 4 Pole Adapter
Audio outputs TRS connector | 3.5 mm jack, HDMI
Audio inputs none, but a USB mic or sound-card could be added
Onboard Storage Secure Digital|SD / MMC / SDIO card slot Micro Secure Digital / MicroSD slot
Onboard Network None 10/100 wired Ethernet RJ45 (via USB hub) None 10/100 wired Ethernet RJ45 (via USB hub)
Low-level peripherals 26 pin connector with : 8x General Purpose Input/Output (GPIO) pins, Serial Peripheral Interface Bus (SPI), I²C, I²S, Universal asynchronous receiver/transmitter (UART) 40 pin connector with : 17x General Purpose Input/Output (GPIO) pins, Serial Peripheral Interface Bus (SPI), I²C, I²S, I2C IDC Pins, Universal asynchronous receiver/transmitter (UART)
Real-time clock None
Power ratings 300 mA, (1.5 W) 700 mA, (3.5 W) 200 mA, (1.0 W) ~650 mA, (3.0 W)
Power source 5 V (DC) via Micro USB type B or GPIO header
Size 85.60 x 56.5 mm x 15mm 85.60 x 56.5 mm x 17mm 65.00 x 56.5 mm x 12mm 85.60 x 56.5 mm x 17mm
Weight 31g (1.09 oz) 40g (1.41 oz) 23g (0.81 oz) 45g (1.6 oz)

Raspberry Pi Projects

Raspberry Pi for use:

Raspberry Pi ARM powered Hexapod Robot PS4 Controller Controlling a robot using SONY PSVITA (PSM) with real time video feedback

Where to buy?

Single Board Computers - alternatives