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Type: Posts; User: roopakjada

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    I'm still working out the protocol, I'm thinking...

    I'm still working out the protocol, I'm thinking 1 master controller n slaves over I2C and then multiplexing on the slave side(a rough sketch still need to work out the addressing, data etc) I'm...
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    oops I'm sorry i forgot to mention that each...

    oops I'm sorry i forgot to mention that each valve needs to be individually controlled that was the whole point of this post controlling them individually
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    well the upper limit can be 200ms on the...

    well the upper limit can be 200ms on the electronic side.
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    All the devices are pretty close, distance wont...

    All the devices are pretty close, distance wont be an issue, we need to apply a voltage across the terminals to drive them, opposite polarity will reverse the direction
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    Controlling 1000 electromagnetic Valves

    Hello All
    I need to design a system wherein i need to control 1000 electromagnetic valves. The control will be bidirectional i.e. reversal of direction on change of polarity, all the valves will...
  6. Hmm sounds good just hope it doesn't end up like...

    Hmm sounds good just hope it doesn't end up like the ARP ;)
  7. Nice ! BTW online programming ? can you...

    Nice !
    BTW online programming ? can you elaborate ?
    will it be something lie the electric imp? do users have to depend on your server to program the robot ?

    waiting for that one ;)
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    thanks, aldready installed a couple of hours...

    thanks, aldready installed a couple of hours before :)
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    Well i got the motherboard actually posting form...

    Well i got the motherboard actually posting form the same now

    with the following setup i get a 8 sec boot time on ubuntu 12.04

    Intel DN2800mt
    gSkill DDR3 1066 7-7-7 RAM
    OCZ Agility SSD (60...
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    hmm, well this one comes with a new Intel gma3600...

    hmm, well this one comes with a new Intel gma3600 graphics core which is the cause of the problem and no drivers for ubuntu so no HWA ! and higher power consumption, anyways ordered one shall review...
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    It doesn't support ubuntu :/ th onboard graphics...

    It doesn't support ubuntu :/ th onboard graphics processor dosent support ubuntu which is too bad ! yet ordered one as it has problems only with resolution and video and and added advantage is the...
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    btw how hot can it get ? i also might need to...

    btw how hot can it get ? i also might need to leave it on 24x7 is the cooling with the default heat-sink good ?
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    thanks pratik this was exactly what i was looking...

    thanks pratik this was exactly what i was looking for
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    well i went to local pc shop and inquired they...

    well i went to local pc shop and inquired they all have mini itx boards but i require something that runs of a dc supply natively
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    MiniITX pc's in india

    Hello,

    i require a mini pc (x86based) for a custom robotics platform, so i would like to knwo where can i ge them in india.

    require the board to do some image processing , voice recognition and...
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    of the place where you get them. Google gave me a...

    of the place where you get them. Google gave me a couple of webshops but their websites look highly unprofessional.

    BTW i guess the thread is going off topic new post here ...
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    Thanks, could you give me a link / contact...

    Thanks, could you give me a link / contact details ?
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    i actually tried to get one locally but in vain....

    i actually tried to get one locally but in vain. and dint find any with Indian online vendors also. I was initially planning to use a normal mini itx motherboard an atom processor and build a...
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    need more power, also still thinking ODROID-X v/s...

    need more power, also still thinking ODROID-X v/s Pandaboard, ODROID-X is more powerfull but pandaboard documentation and community support is better and also has onboard wifi and bluetooth. Both run...
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    I want a pandaboard es do you think it will be...

    I want a pandaboard es do you think it will be economical to buy it directly from digikey ?
  21. you look like a beginner, forget it ! you need...

    you look like a beginner, forget it ! you need expertise to do it and also time definetly not an final year project!
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    I've looked into all the options, the datasheets...

    I've looked into all the options, the datasheets are a bit confusing for the MRF24j40

    Microchip MRF24j40 looks like a good option but all the options are similarly priced. somewhat on the higher...
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    Low cost secure wireless device

    Hello I'm working on wireless communication for an automation project and looking for suitable hardware with the following specifications

    Secure : encryption
    Range : 25M (indoor)
    power :...
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    Looks like an old post dug up and i guess the op...

    Looks like an old post dug up and i guess the op is no longer interested in it :p
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    well that's a point with many students but not...

    well that's a point with many students but not all for example if my dad happily bought me a 40K laptop but when i asked in needed 10K for a project he was not that easy with giving me money for a...
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