OMG OMG OMG, did you hear? There's a Raspberry Pi called the Model B+ and check it out...more USB ports, more GPIO, better power supply, four mounting holes, less sticky-out SD card! Yep, that's right, the fantastic engineers at Raspberry Pi HQ have blessed us with a new design. They've taken all the feedback over the last 3 years and rolled out a nice updated Pi with many fixes and extras...all at the same price! Take a deep breath and buckle up, because Adafruit has this freshness and they're going to break it down for you. Adafruit have a big tutorial that they're keeping updated, with all the nitty-gritty details, so check that out when you have a moment
Here's a brief overview of what's new
- Dual step-down (buck) power supply for 3.3V and 1.8V
- 5V supply has polarity protection, 2A fuse and hot-swap protection (so you can plug/unplug USB without resetting the board)
- New USB/Ethernet controller chip
- 4 USB ports instead of 2 ports
- 40 GPIO pins instead of 26. The top/first 26 pins match the original layout, 9 additional GPIO and 2 EEPROM Plate identification pins
- Composite (NTSC/PAL) video now integrated into 4-pole 3.5mm 'headphone' jack
- MicroSD card socket instead of full size SD
- Four mounting holes in rectangular layout
- Many connectors moved around
What's not new:
- Same basic size, 85mm x 56mm
- Same Processor, Broadcom SoC running at 700MHz (can be overclocked)
- Same RAM, 512MB soldered on top of the Broadcom chip
- Same power connector, microUSB
- Same software - be sure to run the latest Raspbian/NooBs but otherwise the overall Linux software is the same
- First 26-pins of GPIO are the same
- Same HDMI port
- Audio part of the A/V jack is the same
- Same Camera and DSI Display connector
So, basically, its the same single-board Linux computer you've known and loved but all cleaned up and easier to use. The good news is many of your existing accessories like cables, hubs, keyboards, monitors, etc will work fine. Many Pi Plates (PCBs that plug into GPIO port directly) will also work.
However 26-pin GPIO cables do not fit this means that you cannot use classic Cobblers, GPIO-cabled boards like the GertBoard/PermaProtoPi without a GPIO downgrading cable. Model B cases will not fit the B+, the cases must be redesigned for the B+ as so much has moved around! You also need to be running Raspbian or NooBs from after approx June 2014 since earlier ones do not have USB/Ethernet chipset support.
Adafruit do carry 40-pin GPIO Cables, Pi Cobblers, and Pi T-Cobblers that are specifically designed for the Raspberry Pi Model B+.
Be sure to check out more of Adafruit's awesome Raspberry Pi accessories including:
- Our absolutely perfect Raspberry Pi B+ Case - they really can't think of a better way to protect your Raspberry Pi Model B+. And they've thought a lot about it.
- Assembled Pi Cobbler Plus - The best way to break out your Pi's pins into a breakout board. Adafruit also carry the Assembled T-Cobbler Plus that makes your breakout pins a bit easier to read but is less compact.
- 8GB Card with NOOBS 1.39 - This is the fastest way to have a variety of operating systems on your pi.
- Bare 4 GB SD card - you'll need this to load the Raspbian/Debian image and is not included in a Pi computer purchase. Tested and works perfectly! Adafruit also have a wide range of pre-burned SD cards
- 5V @ 2A Switching Power Supply w/ 6' MicroUSB Cable - An all-in-one 5V 2A + MicroUSB cable power adapter that's perfect for powering your pi
- HDMI cable - required to connect a Pi to a monitor and is not included in a Pi computer purchase. Adafruit also carry the flat version for a more sleek/stylish look.
- Ethernet cable - required if you want to connect your Pi to the Internet via a router
- USB WiFi Module - This is Adafruit's recommended WiFi adapter, works out of the box with Pi with good range and speed
- Keyboards and Mice - Adafruit have a range of wired and wireless options
- A wide range of accessories and essentials
- Various small displays as theyll as nice Pi-compatible HDMI monitors in a range of sizes, from 2.5" to 10"
Please note: Some boards are made in the UK, some in China. WE DO NOT KNOW IN ADVANCE WHICH ONES YOU MAY RECEIVE!
- We have a big tutorial that we're keeping updated, with all the nitty-gritty details, so check that out when you have a moment
- Mechanical Schematic
- Connector Schematic
- Raspberry Pi Model B+ specs
- Programming Microcontrollers using OpenOCD on a Raspberry Pi
- Install bluez on the Raspberry Pi
- Raspberry Pi Pipboy 3000
- Speech Synthesis on the Raspberry Pi
- Press Your Button for Raspberry Pi
- 5" Display Kippah Portable Raspberry Pi
- Raspberry Pi NFC Minecraft Blocks
- RasPipe: A Raspberry Pi Pipeline Viewer, Part 2
- Using OSC to Communicate with a Raspberry Pi
- Running OpenGL-based Games & Emulators on Adafruit PiTFT Displays
- Reverse Engineering a Bluetooth Low Energy Light Bulb
- NextBus transit clock for Raspberry Pi
- Raspberry Pi Video Looper
- Monitor Your Home With the Raspberry Pi B+
- Raspberry Pi Kernel-o-Matic
- Using a 5V Stepper Motor with the RasPiRobot Board V2
- RasPi - Animated GIF Picture Frame
- AstroPrint 3D Printing
- MPR121 Capacitive Touch Sensor on Raspberry Pi & BeagleBone Black
- Web Enabled PIXEL on Raspberry Pi
- What is this "Linux", anyhow?
- Diet Raspberry Pi
- Freq Show: Raspberry Pi RTL-SDR Scanner
- Controlling Motors using the Raspberry Pi and RasPiRobot Board V2
- TMP006 Temperature Sensor Python Library
- MAX31855 Thermocouple Sensor Python Library
- MCP9808 Temperature Sensor Python Library
- Bonjour (Zeroconf) Networking for Windows and Linux
- NeoPixels on Raspberry Pi
- PiPhone - A Raspberry Pi based Cellphone
- OctoPrint - Open Source Host Software
- 3D Printed Raspberry Pi B+ Enclosure
- User-space SPI TFT Python Library - ILI9341
- Adafruit Pi Box Plus
- Battery Powered Raspberry Pi Displays w/RaspiRobot Shield
- Character LCD with Raspberry Pi or BeagleBone Black
- Introducing the Raspberry Pi Model B+
- 1,500 NeoPixel LED Curtain with Raspberry Pi and Fadecandy
- Adafruit IO
- Onion Pi
- Setting up a Raspberry Pi as a WiFi access point
- DIY WiFi Raspberry Pi Touchscreen Camera