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  1. Replies
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    Closed: Re: problem with arduino

    Digits refresh rate and delay should be equal for every digits

    Save the values in array and use PORTD for Segments
  2. Replies
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    Closed: Re: Bulk capacitor series with 1 ohm resistor

    I also believe that this may be used protect from surge current because at the beginning of the capacitor consume high current and result is low voltage at the output, then regulator try to increase...
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    Closed: Bulk capacitor series with 1 ohm resistor

    Hi

    I found attached schematics image which has red cycle that has bulk capacitor series with 1 ohm resistor . Can I know the reason series resistor hare as well as the capacitor does not mention...
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    Closed: Re: Display current location of the vehical

    How should i get the google map coordinates to micro controller, Without using GPS

    - - - Updated - - -



    Yes..It is predefined routes

    Still I am not clear how should i read rectangular...
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    Closed: Re: Display current location of the vehical

    Thanks for the reply

    Yes...I can find the codes

    Can I able to find coordinates using google without visiting the exact location with GPS sensor?
    Can I use google map to find location very...
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    Closed: Display current location of the vehical

    Hi All

    I need to display current town name on a LCD near the passenger seat of the bus

    This is the things I supposed to use

    Microcontroller
    LCD
    GPS sensor
  7. Closed: Re: Automatic temperature controller using pic 16f877a [MOVED]

    What is the value the LCD is showing

    Is value of the LCD changing when the temperature increasing and decreasing
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    Closed: Re: Protect children from the bomb blast

    - - - Updated - - -



    Thanks for the reply

    Explosive sample can be able to have by the government once we have develop the device certain extend
  9. Replies
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    Closed: Protect children from the bomb blast

    Dear All

    Three weeks ago ( 21/Api/2019) our country was attacked by the terrorist blasting 9 bombs in 8 locations . 253 peoples were killed and more than 400 injured. All schools were closed up...
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    Closed: Re: Counting pulses from external source PIC16F877a

    Most honestly

    your comments from post #48



    I didn't see any reason not to work the code you posted on #48 and it must LED flash once a time every 30 switch press
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    Re: How to start counter when sensor is activate

    Where the codes that you tested last
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    [SOLVED]Closed: Re: Problem programming a 16F1708 using PICKIT 3

    Use MPLAB IPE

    which is specially design for PICkit3 . Once you installed MPLABX 3.25 then MPLAB IPE on your desktop

    https://www.youtube.com/watch?v=GOVMcP46GB0
  13. Replies
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    Re: How to start counter when sensor is activate

    What is this project ?
    Is it wall follower robot (Micromouse )
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    Closed: Re: IC used for On Off switch

    Grate thanks for detailed info


    It is answered by d123 which I see later that you have modified the answer

    Thanks once again

    Just simple question that you mention it is old fashioned
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    Re: How to start counter when sensor is activate

    // PIC16F877A Configuration Bit Settings

    // 'C' source line config statements

    #include <xc.h>

    // #pragma config statements should precede project file includes.
    // Use project enums instead...
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    Re: How to start counter when sensor is activate

    This is the good point to rectify the issue
    Learn by doing it

    Can you imagine why it is blinking one time
    Can you modify the code with internal clock to blink continuously
  17. Replies
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    Re: How to start counter when sensor is activate

    Is LED blinking with internal clock ?

    check and confirm us



    TMR1CS = 0; // Internal clock (FOSC/4)
  18. Replies
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    Re: How to start counter when sensor is activate

    In this situation you have to test your code in various location

    For me your #1 post code is correct except baileychic is pointed out with delay

    Fist experiment



    TMR1CS = 0; //...
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    Closed: Re: Intel® Core™ i3-350M Processor

    Most honestly you would help this

    https://www.intel.com/content/www/us/en/products/docs/processors/core/core-technical-resources.html

    Intel have presentation materials for educators and...
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    Closed: Re: IC used for On Off switch

    d123 Thanks for info


    Please fine the what I should required

    152714

    The above image is used LM2576 power regulator . I need to connect it EN pin ( ON OFF pin) to soft on off ic

    Hoped...
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    Closed: Re: IC used for On Off switch

    d123 Thanks for info

    Yes my original question was to identify the IC number in the given image. finally I could not fine it and I tried to search equivalent IC to the operation
    Today I have...
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    Closed: Re: IC used for On Off switch

    Dear All Thanks for the advice and info

    I found following IC
    http://www.ti.com/lit/ds/symlink/tps27081a.pdf

    I think this Ic can be implemented as an soft on off for power on and off
    ...
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    Closed: Re: IC used for On Off switch

    I found MAX16054 which is same to what i searched but it is bit expensive for commercial product

    Still searching low cost solution

    - - - Updated - - -


    Thanks for the help and reply
    The...
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    Closed: Re: IC used for On Off switch

    Thanks for advice
    Package SOT 23 - 6 is correct and thanks for it

    then how may i find the part number

    any ideas

    - - - Updated - - -

    please find more clear picture
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    Closed: IC used for On Off switch

    Dear All Have a nice Day

    Please find the attached image which have an IC in side the red cycle , I need know the part number of it and operation

    Top of the IC has number called 46 that all

    I...
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