Search found 75 matches

by PraveenAlexis
Wed Aug 10, 2011 5:39 pm
Forum: Control Systems & Robotics
Topic: Is the motor used to move the cartridge a stepper?
Replies: 2
Views: 7787

Is the motor used to move the cartridge a stepper?

neo, i dissembled a printer and i found two steppers and a normal dc motor (a big one and its not a BLDC) but that normal dc motor was there to move the printer cartridge, i thought that the motor used to move the cartridge is a stepper. still i didnt get the point about motor types :? how can i fin...
by PraveenAlexis
Sun Aug 07, 2011 9:36 am
Forum: Presents & Donations
Topic: Req. a donation: Project for school exhibition
Replies: 34
Views: 47427

Re: Req. a donation: Project for school exhibition

we still didnt got the donation it seems ;)
by PraveenAlexis
Tue Aug 02, 2011 8:41 pm
Forum: Other
Topic: nVIDIA CUDA Resources
Replies: 3
Views: 10164

Re: nVIDIA CUDA Resources

+REP ;)
by PraveenAlexis
Thu Jul 28, 2011 7:41 pm
Forum: Presents & Donations
Topic: Req. a donation: Project for school exhibition
Replies: 34
Views: 47427

Re: Req. a donation: Project for school exhibition

I know both Shenal and Praveen since they became members of ROBOT.LK and I personally think this will greatly benefit to improve their personal skills. I'm going to evaluate what is required. According to what I see you need both Micro and Programmer from us. Can you please confirm that? Servo Vs. ...
by PraveenAlexis
Wed Jul 27, 2011 2:13 pm
Forum: Control Systems & Robotics
Topic: how to build a drawing machine
Replies: 43
Views: 76945

Re: how to build a drawing machine

Imagei could find some motors from my old brocken DVD-Rw ;)
by PraveenAlexis
Tue Jul 26, 2011 3:37 am
Forum: Presents & Donations
Topic: Donation of PIC KIT to RkskEkanayaka 26-04-2010
Replies: 8
Views: 12527

Re: Donation of PIC KIT to RkskEkanayaka 26-04-2010

where can i buy this kit?? And how much it cost?? ;) i wanted to run my BLCD STEPPER so i need these part to programe the ic :)
by PraveenAlexis
Mon Jul 25, 2011 4:02 pm
Forum: Control Systems & Robotics
Topic: how to build a drawing machine
Replies: 43
Views: 76945

Re: how to build a drawing machine

NEW TOPIC i have a hard disk motor ;) and i need to run it on 7200rpm speed it has 4 connectors, i need to know "how to connect those ports to the power supply ;) EDIT:// like this in this link [media]http://www.youtube.com/watch?v=LabMAEdeA48&feature=youtu.be[/media] do i have to design a circuit?...
by PraveenAlexis
Mon Jul 25, 2011 3:40 pm
Forum: Control Systems & Robotics
Topic: how to build a drawing machine
Replies: 43
Views: 76945

Re: how to build a drawing machine

Neo, I was reading this topic at the start because It is very interesting to me too. I have some things to say, 1. this project wants some mechanical suffs, so Sheal have to find them from his area. 2. as I think, this will draw a picture wich we select from computer. so the resolution is a problem...
by PraveenAlexis
Thu Jul 21, 2011 10:06 am
Forum: Viruses, Trojans, Spyware and Adware
Topic: What is the best antivirus software?
Replies: 23
Views: 25794

Re: What is the best antivirus software?

I have bad experience with Kaspesky. It has slowed down my PC gradually quite a lot. After uninstallation, PC started to fly. avast! free is a superb solution. Why do we need to crack when there is a full featured one for free? i have my opinion that free anti-viruses are useless.my computer didnt ...

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