Arduino based 3 Innovative Projects

NFI presents Arduino based 3 Innovative Projects:

1) Toll Tax Barrier
2) Hand motion Controlled Motor using Arduino
3) Arduino UNO Synchronization

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18 replies
  1. Hetal Priyadarshi
    Hetal Priyadarshi says:

    hey friends i've got the idea of how the project 2 works….
    what he has done is that he has put a Photodiode and IR LED between 2 fingers..
    when his hand is open.. the IR doesn't get sensed by the Photodiode and thus the circuit is incomplete.
    But when he closes his fist the IR LED and the Photodiode come closer and the IR is sensed …
    thus completing the circuit and the motor starts. Thats the project decoded..
    also this thing can be produced by the use of an LDR.

  2. Vibhore Jain
    Vibhore Jain says:

    Its not safe to drive motor from arduino digital pins directly. You can easily fry your board. Don't do that ever.

  3. Jose Luis Koller
    Jose Luis Koller says:

    Hi, I really enjoyed project 2, and i want to do it for school. Can you please email me how you did it? Thanks

  4. Keval Pandya
    Keval Pandya says:

    what is the principle of operation of project number 2? project number 1 and number 3 can be made easily but I want to know the principle of operation of project. can you give me details please?

  5. prakash jaiswal
    prakash jaiswal says:

    Rajvir Singh Jee can you provide your mobile, I have some electronic project.
    my pH. 9335036313
    from Lucknow


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