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  1. P

    Using a PLC to contorl/simulate the use of a washing machine

    plc for washing machine Thankyou. So you mention my best bet is using a electromechanical controller of a washing machine? Are these difficult to find? (I wont buy a brand new one off course.)
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    To make a home alarm project by a PLC

    Iv heard many trying to use a PLC to control an alarm for a house or any sort of place. I was wondering what components or good references there are(design, circuits etc. and if worth trying). I don't want to make it too complicated since the PLC will be either micrologix or SLC, maybe PLC500 or...
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    Using a PLC to contorl/simulate the use of a washing machine

    washing machine plc I was wondering if its possible to take apart the washing machine and have the motor, buttons or whatever else controlled by the plc as a project. If there is a controller ill just replace it with the PLC. I wont keep the tub and agitator, just want to control like valves...
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    How to design a frequency comparator?

    hi frequency comparator ic well i got some chips, and would like to build a frequency and voltage comparators.
  5. P

    How to design a frequency comparator?

    comparator circuit frequency Im also looking for such. So what is the best or can you show one?
  6. P

    HOW TO COMPARE TWO VOLTAGES AND FREQUENCIES/PHASES

    what particular circuit can i find to use?
  7. P

    HOW TO COMPARE TWO VOLTAGES AND FREQUENCIES/PHASES

    Id be using the MCU in Expanded Chip mode. Ok so for voltage comparing I don thave to rectify it but use A/D with offset, 5V max. I have an offset circuit from lab exp and program that read in this value. But my ordeal is to make a circuit that does the comparing. At first I thought I could...
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    Comparing 2 voltages, frequencies/phases

    Im taking two Inputs. One Reference and one Input to compare. Vref is around 120 AC 60 HZ Single Phase from 3 phase source bench/lab supply. Other is from 3phase synchronous motor(only gonna use one phase from it to compare). At 1800RPM supplies 60Hz and hopefully around 120V. I want to compare...
  9. P

    HOW TO COMPARE TWO VOLTAGES AND FREQUENCIES/PHASES

    Im getting two Inputs. One Reference and one Input to compare. Vref is around 120 AC 60 HZ Single Phase from 3 phase source bench/lab supply. Other is from 3phase synchronous motor(only gonna use one phase from it to compare). At 1800RPM supplies 60Hz and hopefully around 120V. I want to...
  10. P

    PORT32.DLL how to use it in VB6.0

    how to create dll in vb6.0 Can I use this to detect pin 10 of LPT1? Added after 38 seconds: found this also: https://www.devx.com/vb2themax/Tip/18958
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    PORT32.DLL how to use it in VB6.0

    use of log files for vb6.0 Is it possible or how or not or should it be avoided to implement IRQ or interrupts?
  12. P

    PORT32.DLL how to use it in VB6.0

    inpout16.dll Can this be done in VB6 not using C language?

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