The Beagle Bone Black is a low-cost development platform that allows developers to boot Linux in under 10 seconds and get started on development quickly using just a USB cable. It has an ARM Cortex-A8 processor, 512MB RAM, and connectivity options like USB, Ethernet, HDMI. The Beagle Bone Black supports software like Angstrom Linux, Android, and Cloud9 IDE. It can be used for physical computing, robotics, and running programs like OpenCV for image analysis. Capes expansion boards can add functionality like motors, sensors, and cameras.

2. What is Beagle Bone Black..?
 It is a low-cost, development platform for
developers.
 Boot Linux in under 10 seconds and get
started on development in less than 5 minutes
with just a single USB cable.

4. Nuts & Bolts

5. Beagle Board Means
• Bring your own peripherals
• Entry-level cost ($149/179)
• ARM Cortex-A8 (superscalar)
• Graphics and DSP accelerated
• Linux and open source community
• Environment for innovators

6. Hardware
Processor: AM335x 1GHz ARM® Cortex-A8
• 512MB DD3 RAM
• 2GB 8-bit eMMC on-board flash storage
• 3D graphics accelerator
Connectivity
• USB client for power and communications
• USB host
• Ethernet
• HDMI
• 2x46 pin headers
Software Compatibility
• Angstrom Linux
• Android
• Cloud9 IDE on Node.js w/ Bone Script Library

7. History
• It has two versions 1)BEAGLE BOARD
2)BEAGLE BOARD XM
• Feb 2008: Rev A concept demonstrated at meeting with key
kernel maintainers and open source developers at TIDC
• Jun 2008: Rev B launched broad availability with Digit-Key.
• May 2009: Rev C doubles RAM to 256MB
• Jan 2010: Rev C4 bumps performance to 720MHz and resolves
USB power supply stability issue.

8. Beagle Board -XM
• A modified version of the Beagle Board called the Beagle Board-XM
started shipping on August 27, 2010.
• It measures in at 82.55 by 82.55 mm and has a faster CPU core
(clocked at 1 GHz compared to the 720 MHz of the Beagle Board).
• RAM (512 MB compared to 256 MB), onboard Ethernet and 4 port
USB hub.
• It has micro SD card.
• The addition of the Camera port to the -XM provides a simple way
of importing videos.

9. Beagle Board -XM

10. Browsing Your Beagle Board
• Firstly, just test that the
connection is active by trying
to connect to the BBB with a
browser.
• Connect to the URL
http://192.168.7.2
• You should see a helpful
introductory web page
served by the Beagle Board
itself

11. • On Linux or Mac simply open a terminal window and
type the following command:
ssh 192.168.7.2 –l root

12. Features
Built-in
networking
Remote Access
Time Keeping
Linux SW
Multitasking
File system Size
USB
Community

13. Software Computability
• Android
• Ubntu
• Cloud9 IDE

14. Beagle Board
Note: Beagle Board
can be powered
from the alternate
jack (as shown) or
via USB
Stereo in
SD
Power
DVI-D
USB
Stereo out

15. Why Beagle Board XM To Be Used
 In beagle board there is no over voltage
protection circuit.
 It is having only one USB, no insertion of
memory card, camera header, various
expansions.
 It is having only 256mb of memory as
compare to the beagle board XM.

16. LED Blinking: Wiring +ve To Pin 10 &
-ve To GND

17. LED blinking: writing the program
Back to the Linux/Mac prompt and create the executable
file
Program:
…and execute it
# nano blink.py
import Adafruit_BBIO.GPIO as GPIO
import time
GPIO.setup("P8_10", GPIO.OUT)
while True:
GPIO.output("P8_10", GPIO.HIGH)
time.sleep(0.5)
GPIO.output("P8_10", GPIO.LOW)
time.sleep(0.5)
# python blink.py

18. Time Display

19. Measuring Temperature: Wiring

20. Displaying Temperature

21. Fade Effect With PWM: Wiring

22. PWM

23. Differences

24. It is perfect for physical computing and smaller
embedded applications.
It can be complemented with cape plug-in boards.
Capes are expansion boards which can be stacked
onto the beagle bone board (up to four at one time).
Application

25. Capes are expansion boards which can be stacked onto the beagle bone
board (up to four at one time).

26. Exiting Applications
 Interfacing to all of your robotics motor drivers.
location or pressure sensors.
 2D or 3D cameras.
 Running Open CV, Open NI and other image collection.
 Analysis software to recognize the objects around your
robot and the gestures you might make to control it.

29. Recommended Readings
Getting Started with Beagle Bone Black Make
By Matt Richardson
Building Embedded Linux System
O’Reilly
By Karim Yaghmour, Jon Masters, Gilad Ben
Yassef, and Philippe Gerum

30. Embedded Linux System Design and
Development
By P. Raghavan, A. Lad,
S. Neelakandan,
Auerbach

31. Links
www.beagleboard.org
http://www.angstrom-distribution.org/
http://wiki.openembedded.net/index.php/Main_Page
http://focus.ti.com/docs/prod/folders/print/omap3530.html