Description: The Beaglebone Black is a low-cost credit-card-sized development platform with good support from a fast growing community. The Beaglebone Black differs slightly from the regular version by providing you with an onboard micro HDMI port, 512MB of DDR3L DRAM, 4GB onboard flash memory, an AM3358 processor at 1GHz, and making JTAG optional with a user supplied header. Ultimately, the Beaglebone Black is still perfect for physical computing and smaller embedded applications.
With plenty of I/O and processing power for real-time analysis provided by the TI Sitara™ AM3358 ARM® Cortex™-A8 processor, Beaglebone Black can be complemented with cape plug-in boards which augment Black’s functionality.They’re called capes because Underdog is a beagle and he wears a cape. Makes sense, right?
At over 3 million Dhrystone operations per second and vector floating point arithmetic operations, Beaglebone Black is capable of not just interfacing to all of your robotics motor drivers, location or pressure sensors and 2D or 3D cameras, but also running OpenCV, OpenNI and other image collection and analysis software to recognize the objects around your robot and the gestures you might make to control it. Through onboard micro HDMI or VGA and LCD expansion boards, it is capable of decoding and displaying multiple video formats utilizing a completely open source software stack and synchronizing playback over Ethernet or USB with other BeagleBoards to create massive video walls. If what you are into is building 3D printers, then Beaglebone Black has the extensive PWM capabilities, the on-chip Ethernet and the 3D rendering and manipulation capabilities all help you eliminate both your underpowered microcontroller-based controller board as well as that PC from your basement.
Note: These are Beaglebone Black Compliant boards made by Element14. Though these may not be made by the good folks at BeagleBoard, each BBB is officially recognized by them and are identical in both form and function. For more information check out BeagleBoard’s Compliant Program.
Based on 15 ratings:
3 of 3 found this helpful:
While this board is suitable for a wide array of purposes, and I generally like it for the selection of I/O on the 46 pin connectors, this is one of the more fragile boards I have ever used. The power supply chip on the board is the weak link. Any one of a number of things will trash it. As long as you are careful with the board you won’t have problems, but in a prototype environment, sh*t happens, and the BBB is not forgiving. I’ve also had the board fail to properly boot upon power up (from an SD card). I used one in a project where it was remotely installed and I had to add an external watchdog to reset power if the board failed to boot. I’ve used upwards of 20 of these boards in a number of projects, and the issues I describe above are not isolated to one or two boards.
2 of 2 found this helpful:
I’m using the BBB for a product we are designing and it was working great until I put 5v to one of the GPIO lines and instantly bricked the unit. My stupid fault but I wished there was some type of over-voltage protection on the IO lines.
1 of 1 found this helpful:
I got my BBBs shipped within two days. I accidently fried one of my old devices (operator error). I was surprised to realize I could simply put the SD card in, and it automatically booted into the old system I has on the fried Beaglebone. This made me feel happy. 5 stars….but remember, the input pins are quire sensitive to over-voltage. Still, it is an excellent unit and fast enough for my demanding applications.
1 of 1 found this helpful:
Hmm. I meant to give five stars, but I can’t edit that.
It’s open. The designers went to great lengths to ensure all the docs for all the parts on the board were available from the manufacturers without an NDA. The same can’t be said about the RPi.
I made this cool antique podcast player with it: http://blog.roderickmann.org/2015/01/podtique/
1 of 1 found this helpful:
The BB arrived safely. It was well packaged and it booted up the moment I turned it on. There’s a blinking light that tell you if it is working. The instruction sheet is brief but sufficient to get started and there is, of course, heaps more info on the web. I flashed it with Ubuntu: no problems, and installed Seafile to deliver a synched NAS service around the house, as a caldav server (Baikal) as well. All straight forward. The BB can do a lot more than this and I plan to integrate it with some of my embedded projects over the next few months. First up is wireless connection to my letter box. One of the advantages of the BB is it is so low power I can leave it on all the time. I don’t even use a disk drive for the NAS function, just a USB stick.
Thanks for the good-quality and arrived on time, thank you, SparkFun!
Performed as expected!
I’m using this as an embedded linux machine, so I can’t comment on the pins. As a linux box, I can run a familiar Debian distribution with 4.0+ kernels. This is a great product for doing heavy computation that an Arduino can’t do. One of the most underrated features is that you can also use the beaglebone as a usb client – great for plug-and-play projects!
I had a difficult time with the Beaglebone Black product. The opinion I formed is that product should not be offered as an “big brother” alternative to Arduino for the hobby customers. Outside of the introductory programming environments that are offered out of the box, users familiar with the Arduino system will find this difficult to impossible to make I/O work the way that they are used on Arduino. There is no equivalent of the Wiring system. There is no comprehensive documentation on precisely what to do access the available devices. There are no official tools for configuring the I/O outside of items that require almost a kernel driver level experience. Individuals have produced some tools but these will be touch and go as to their quality. Without much independent research and study into the Cape/Device Tree system and the Linux drivers that one must use to access digital, analog input and PWM, they will not be able to make the BBB do what they want to do. Further, hobby users will be shocked that they cannot obtain high performance that they are used to from their programs. This is due to the overhead that all methods of access to hardware will suffer going through the only sanctioned way- the Linux devfs device drivers.
The BBB is a completely different beast, and I’m afraid it is only appropriate for schooled Linux embedded systems professionals or those hobbyists that aspire to be one.
In good condition!
Received the the board with a small disappointment, the board was marked with E14 instead of Beaglebone.org, but it seems to be performing up to expectations. Since we are working with several units utilizing the same program, there appears to be a delay in processing speed, although not conclusive.
Our programming demands a lot from the little board mostly due to heavy utilization of 7 of the PWM channels, both EQEPs, and a couple of ADCs as well. So far it has lived up to my expectations and needs for the simulator project. The final test will be how well it communicates data with another BBB and the main server computer.
It does have limitations in the PWM channels as it cannot produce higher frequency PWMs in multitude (3kHz x 6). Dropping to 2kHz cleaned up the signals sufficiently for use. This has not injected any audible noise into the hydraulics.
In all, I am pleased with the selection of the Beaglebone Black for our peripheral control.
As we have toasted 4 of these units due to overvoltage/surge conditions, I highly recommend using isolated circuitry to protect the delicate little critter. We are controlling 12 VDC valve coils, 240 VAC hydraulic pump motor, a 0-5 vdc sensor, 5 VDC quadrature encoders and more all via WiFi. So proper signal conditioning is critical.
It has broad possibilities for application, and I highly recommend it for more complicated projects that require more PWMs, ADCs, and EQEPs that most low end SBCs cannot handle.
Thanks to Sparkfun for carrying it and shipping in such a rapid manner.
0 of 1 found this helpful:
You know how you you start your schematics with a top level page and you place a CPU block and a power block etc. Well I’m going to make a Beaglebone schematic object and just bang that on whenever I need a CPU/RAM/ROM in a design from now on. Excuse me now, I’m just going to lie on my hammock for a while.
BeagleBone recommends you power these through the barrel jack and NOT the USB connector. They won’t work with the LCD cape and a USB device plugged in when you try to power them through USB.
When switching to the OTG on the BBB it will disable the other USB port on the device. To get the port to repopulate, you need to unplug the OTG, change the settings in the command line between the ports and reset the BBB before the regular USB will enumerate.
If you have something connected to the miniAB connector, the large USB connector gets locked out. In this state, the larger connector will not enumerate a COM port when connected to a computer. This is because the smaller one is an OTG port. To get the USB B connector to enumerate a COM port again, you need to disconnect anything from the miniAB port and restart the BBB. Then the larger port should work again.