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Recent content by madhusuthanan

  1. M

    Current transformer resolution

    hi, the output of the CT should be precison rectifier & reading si read in microcontroller. - - - Updated - - - this is useful link in eada board https://www.edaboard.com/threads/265127/
  2. M

    Current transformer resolution

    use a burdon resistor llel to CT. then you use precision rectifier signal, it's o/p range is max of 5v. then o/p given to the adc i/p of the pic microcontrller.
  3. M

    PIC16F877A Serial port + LabView interface problem

    the address of com6 is given in the Labview VI. & try it. - - - Updated - - - the address of com6 is given in the Labview VI. & try it.
  4. M

    8051 ISP programmer for AT89S52 micontrollers

    first you upload your programmer circuit & loading software details
  5. M

    Ds1307 based digital clock

    first you check with lcd only display program. if it is success thenyou add interface ds1307.
  6. M

    [SOLVED] 8051 interfacing with stepper motor using uln2003

    please don't copy the same in net. you design it for your purpose. I'don't have that circuit now.
  7. M

    [SOLVED] 8051 interfacing with stepper motor using uln2003

    you can use 2x4 decoder before uln2003. the o/p of decoder is directly given to uln2003. then you can drive stepper motor.
  8. M

    [SOLVED] 8051 interfacing with stepper motor using uln2003

    you can use 4 input is better than 2 input.
  9. M

    [SOLVED] 8051 interfacing with stepper motor using uln2003

    you can use stepper motor drive for your requirement
  10. M

    something wrong with lcd initialization

    please delete following line lcdinit2.txt MOVLW b'00101000' ; Begin om te initialize in 8-bit MOVWF PORTD ; BSF LCD_EN2 ; BCF LCD_EN2 ; CALL Del_50uS ; CALL Del_50uS ; MOVLW b'00101000'...
  11. M

    pic16f1947 using jdm programmer with winpic800???????

    then you can choose some other ic
  12. M

    [SOLVED] SIM900 initiation sequence

    search it as at commands. it's used in that communication through uart communication.
  13. M

    pic16f1947 using jdm programmer with winpic800???????

    please check this link. https://softlink.ucoz.com/load/5-1-0-61
  14. M

    Help needed with ATmega Multi Processor Communication

    lcd data was not correct ascii value. I think data is missing in communication.

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