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New Single Board Computer Lets You Swap Out the CPU and Memory

Posted by Unknown on from the until-the-pinout-changes dept.

ganjadude (952775) writes "I stumbled upon this little scoop and thought the Slashdot crowd would be interested in. The new kid on the block, known as the HummingBoard can handle faster processors, more RAM and will fit the same cases for the Pi. Also, you can expand the memory and the CPU is replaceable! The low end model starts at $45 and the high end costs $100. So tell me guys, what are you going to do with yours?" $45 model is a single core iMX6 (an ARMv7) with 512M of RAM, the $100 model has a dual core i.MX6 with 1G of RAM. Full specs.

3 of 122 comments (clear)

  1. Re:Just think of what you can do with this! by Anonymous Coward · · Score: 5, Interesting

    I have 3 pis:
    One is a git repo and my personal web site.
    One is in a robot my daughter can control from her mums.
    The last is waiting to be put into a robot my daughter can have at her mums to I can play games while my daughter is away.

    Just because you are an unimaginative turnip does not mean we all are.

  2. Not impressed by Anonymous Coward · · Score: 3, Interesting

    Considering you pay $135 for this UDOO Quad why would this be at all interesting?

  3. Re:Just think of what you can do with this! by Anonymous Coward · · Score: 5, Interesting

    Sure - I'm using a Dagu Magician 2WD Robot Chassis as the base. The motors are connected to a L298N which is in turn is connected to the Pi and a 5v mobile phone battery pack. This allows the low powered (3.3v) Pi to power the more demanding (5v) motors.

    The Pis power comes from a second mobile phone battery pack, it gets it connectivity from a USB Wifi dongle and finally vision from a Microsoft LifeCam VX-5000. The bendy bit keeps the camera snuggly in the chassis without need to screws.

    Software - I'm using mjpg-streamer to stream content over HTTP and a small home made Python application to provide a REST-like web API to control the motors. This is not perfect as the streaming is not designed for real time, so if it falls behind it does not easily catch up without hitting refresh.

    It was a fun project, cost ~£100 in total and took less than a day to build and put the basic software together for.

    The second project I want to do is attach a Robotic Arm and a bunch of cameras to a Pi as well as a small in car TV screen. Then using a better video conferencing solution than mjpg-streamer have a static robot at my daughters house which will allow me to be able to play basic board games over The Internet.

    Hope that helps, good luck with your project.