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    Checkout Arduino - www.arduino.cc Go through...

    Checkout Arduino - www.arduino.cc

    Go through their site, then go through all the numerous resources available on the internet for the Arduino. You will then be writing games that run on your TV,...
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    Make sure your power adapter can provide enough...

    Make sure your power adapter can provide enough current for your motor.

    Also, try increasing the delay time between your motor direction changes.
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    Irrespective of the motor you use, there is no...

    Irrespective of the motor you use, there is no reason why a simple wall following robot will need speed control for the motors.

    If you get the right motors and the motor drivers, controlling the...
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    Since the Atmega8L is giving proper outputs, it...

    Since the Atmega8L is giving proper outputs, it seems like there is a problem with your motor driver circuit.

    Try disconnecting the Atmega8 from your circuit and check if the motor driver...
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    Can't suggest anything from the little...

    Can't suggest anything from the little information you have provided about your setup.

    Make sure your L293 and you Atmega8L is working on the same operating voltage(not to be confused with the...
  6. Thread: God, save me!

    by pratheek
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    First of all, make sure your connections are...

    First of all, make sure your connections are right and that you have no lose connections.

    Secondly, make sure you have selected the target device as Atmega16 on your programming software.
    ...
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    Guess you are referring to through hole plating....

    Guess you are referring to through hole plating. Most(read all) PCB fabricators do through hole plating.

    I don't know of any low cost local manufactures who accept gerbers files for prototype and...
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    Any particular reason why you want to meet the...

    Any particular reason why you want to meet the fabricator directly at his office and not send him files through mail?

    Anyway, you may come to our office in Bangalore with your PCB files. It will...
  9. There are surely many more efficient ways to do...

    There are surely many more efficient ways to do it, but in your place I would just connect pin 3 to the microcontroller and control the LED separately through another pin of the microcontroller.
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    Yes, you can. There should be no problem...

    Yes, you can. There should be no problem communicating wireless between two different controller as long as your friend has enough flash space left on his Atmega8 to put in the code for handling the...
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    The Arduino site lists all official distributors...

    The Arduino site lists all official distributors of Arduino products worldwide. Why don't you try going through it?

    You may view the page by clicking on Buy on their top navgation bar.
  12. Make sure your connections are right, especially...

    Make sure your connections are right, especially with the DB25 Parallel Port Connector pins. Its very easy to mistake the pin numbers and make the connections exactly the other way round.

    The BSD...
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    Actually, your OS hates your programmer. Windows...

    Actually, your OS hates your programmer. Windows 7 doesn't allow communications with devices whose drivers are not signed, devices like the USBasp. Though this doesn't mean you cannot use USBasp on...
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    Not exactly. The UNO can do everything that a...

    Not exactly.

    The UNO can do everything that a Duemilanove can, and more by the virtue of the fact that it uses an Atmega8U2 instead of a USB to serial converter like the Duemilanove. The UNO can...
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    Since you already have the required components,...

    Since you already have the required components, dive straight into the robot building.

    There are already numerous resources for building line following robots on the internet and on the RI forum....
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    What do you want to build exactly? The site you...

    What do you want to build exactly? The site you linked to requires registration to view your circuit. Connecting a joystick would be tough though.

    (Using uppercase = shouting. So don't use it,...
  17. Thread: Usbasp

    by pratheek
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    It should work fine with the USB power. Try...

    It should work fine with the USB power.

    Try doing what claus suggested.
  18. Thread: Usbasp

    by pratheek
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    You may use this app to calculate the fuse bits...

    You may use this app to calculate the fuse bits for a AVR MCU - http://www.engbedded.com/fusecalc/

    For the USBasp, open the makefile to get the exact fuse settings.

    Also, if you are using an...
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    Enable the internal pull up of the input pin you...

    Enable the internal pull up of the input pin you are using. The pin will get connected to Vcc through a high resistance. This will ensure there is some know potential at the pin even when you haven't...
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    Are you sure your hardware setup is working fine?...

    Are you sure your hardware setup is working fine?

    First try switching the LED on and off and then if you are successful in that then go for accepting the input from the sensor.

    Also, our code...
  21. Thread: Suspension

    by pratheek
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    I guess you meant the Wild Thumper from DAGU.

    I guess you meant the Wild Thumper from DAGU.
  22. Thread: Suspension

    by pratheek
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    The suspension setup you will want will depend on...

    The suspension setup you will want will depend on the parts, tools and services you have access to.

    Take a look at the following links -
    http://letsmakerobots.com/node/5155...
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    You cannot teach someone robotics in 2 days let...

    You cannot teach someone robotics in 2 days let alone prepare a beginner for a competition!

    Conducting workshops and then competitions has become a trend these days and is become too commercial.
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    Eagle is what I use after trying out a lot of...

    Eagle is what I use after trying out a lot of other PCB designing softwares.



    The Adafruit library already does that.
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    Use the P89V51RD2 like Vikas suggests. Needs no...

    Use the P89V51RD2 like Vikas suggests. Needs no programmer.

    If you still want to use the AT89s52 with a USB Programmer, then try the USBasp. Google and you will find a firmware mod for it on the...
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