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    What does Tools: Optimize : Debug do?

    What does Tools: Optimize : Debug do?
    I can't find it documented anywhere!
  2. Only problem is that the stone is considerably...

    Only problem is that the stone is considerably more expensive. I paid 27 for my 3.5" Nextion, the Stone equivalent would cost me 43.
  3. That's correct. You can also download the HMI...

    That's correct. You can also download the HMI over the USB Serial port. You can also simulate the Nextion display using the Editor. It can be hard reading to begin with, but once it starts to make a...
  4. You have to set up the display and any built...

    You have to set up the display and any built program you want to run using the Nextion Editor.
    I suggest you read Nextion Editor and https://nextion.tech/instruction-set/
  5. If the default built in program is still running...

    If the default built in program is still running on the Nextion then you have not loaded the HMI file into it.
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    The link does not work!!

    The link does not work!!
  7. Be careful of serial ttl voltage levels. Some are...

    Be careful of serial ttl voltage levels. Some are 5v, will blow up your 4.0, some are 3.3v which would be ok. Check the relative data sheet on the Nextion web site for your model of interest. All the...
  8. The Nextion Intelligent Series is 5v i/0, the...

    The Nextion Intelligent Series is 5v i/0, the enhanced, which only goes up to 7", is 3.3v i/o. Both need 5v power to drive them. The 10" needs 5v at 2A. Rather a greedy device!
  9. Yep, that worked fine. Thanks. Instead of...

    Yep, that worked fine. Thanks. Instead of altering your start up code, just change your Quick Start Guide.
    Bye the way what is the difference between VisualTeensy_v0_9_7_3 and VisualTeensy-master? I...
  10. I had installed Arduino and Teensyduino before...

    I had installed Arduino and Teensyduino before installing vsCode.
    I assumed that was a given so I did not mention it.
  11. Hi, I've just downloaded VisualTeensy and tried...

    Hi, I've just downloaded VisualTeensy and tried to use it unfortunately it will not run. 21273 The pic shows the errors I received.
    I installed vsCode followed by the c/c++ extensions. Then executed...
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    Plan for the worst, hope for the best. That way...

    Plan for the worst, hope for the best. That way you should always win..win.
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    I've always been over the limit and never been...

    I've always been over the limit and never been charged.
    Of course I might have now highlighted this to the customs.
    Perhaps I should have kept quiet!!
  14. If you want Teensy 3.2 then log onto...

    If you want Teensy 3.2 then log onto https://store.oshpark.com/products/teensy-3-1. Don't worry you will get the Teensy 3.2. Current price is $17. I believe shipping is minimal which makes then much...
  15. Thread: Teensys CHEAP

    by BriComp
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    Hi Paul, Could you not do a deal with OSH Park to...

    Hi Paul, Could you not do a deal with OSH Park to handle your International ( and possibly National ) mail for you?
  16. Thread: Teensys CHEAP

    by BriComp
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    I bought 3 X Teensy 3.2 from OSHPark including...

    I bought 3 X Teensy 3.2 from OSHPark including shipping for $54 delivered me in the UK.
    If I had ordered from PJRC the same would have cost me $103 delivered.
    If PJRC match OSHPark on shipping and...
  17. Thread: Teensys CHEAP

    by BriComp
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    Ordered from OSHPark on 23 Jan, shipped by OSH on...

    Ordered from OSHPark on 23 Jan, shipped by OSH on 26th Jan, received today on 1st Feb with no customs or vat charges.
    I would have gladly paid Paul his price for the parts but NOT the very expensive...
  18. Thread: Teensys CHEAP

    by BriComp
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    3,936

    Log onto...

    Log onto https://store.oshpark.com/products/teensy-3-1. Don't worry you will get the Teensy 3.2. Current price is $17. I believe shipping is minimal which makes then much cheaper than PJRC. Just...
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    Yes I would be interested.

    Yes I would be interested.
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    Could you paste your code. There may be confusion...

    Could you paste your code. There may be confusion over pin numbers..has happened in the past. Especially if you can make the pins waggle up and down with a simple blink type sketch but not with wire...
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    How are you powering the 1307 when using the LC?...

    How are you powering the 1307 when using the LC? The 1307 is a 5v device.
    A simple circuit and code of what you are doing might allow others to see your problem.
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    From your photo it looks like you are just...

    From your photo it looks like you are just pushing pins into the Teensy. This will NOT do, they need to be soldered!
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    All the info is contained here....

    All the info is contained here.
    Edit: Oops beaten to it!
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    Can you mount Teensy underneath PCB?

    Can you mount Teensy underneath PCB?
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    I found this article on the web about Windows App...

    I found this article on the web about Windows App location http://caioproiete.net/en/physical-location-of-windows-store-applications-and-data-on-a-pc/
  26. Mine arrived today (UK). No duties to pay,...

    Mine arrived today (UK). No duties to pay, possibly due to error on customs declaration form.
    I'm not Complaining! Might have also been the reason for the delay, they (customs) may have been trying...
  27. Did you have to pay any duties? What part of the...

    Did you have to pay any duties? What part of the UK do you live?
    I'm still waiting for mine.
  28. Hi another Brit here, still nothing received in...

    Hi another Brit here, still nothing received in the UK. OSH put 3.2s in a normal envelope, use normal post with a low value stated. Usually takes 7-10 days and no VAT/Customs to pay!!
  29. Thread: K66 Beta Test

    by BriComp
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    Only use F1 if you want to be sued by Bernie

    Only use F1 if you want to be sued by Bernie
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    Here is a discussion on Water Level Sensing....

    Here is a discussion on Water Level Sensing. Looks like Ultrasonic Sensors may be useful....
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    You probably know bye now, but works OK on Win10...

    You probably know bye now, but works OK on Win10 Pro and Win7 Pro. Thanks.
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    Having to go offline now for about 3 hrs. Then...

    Having to go offline now for about 3 hrs. Then will be able to nip in for about an hour.
    After that it will be 0800 UK Time tomorrow.
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    No problem....well, unfortunately a problem for...

    No problem....well, unfortunately a problem for you which you no doubt did not need.
    I will keep an eye on the thread and do what I can to help.
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    Tried it on Win10 and Win7 unfortunately same...

    Tried it on Win10 and Win7 unfortunately same problem on both, reports Corrupt or Invalid Signature.
    I downloaded with Getright and there was no problem at all.
    I tried yesterday downloading with...
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    Yep, that looks like it. Caused me palpitations...

    Yep, that looks like it. Caused me palpitations for a while. Now I know about it, not a problem.
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    Thanks for the quick reply...I have overcome the...

    Thanks for the quick reply...I have overcome the problem by just closing the warning message.
    Like yourself I have checked the Certificate on the file and it is reported as OK.
    I was just worried...
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    Unable to download Teensyduino.exe

    Hi,
    Every time I attempt to download Teensyduino.exe on Windows 10 I get "The signature of this program is corrupt or invalid.".
    I have paused antivirus software whilst the download takes place...
  38. Why not use something like this with displays...

    Why not use something like this with displays with pins attached.5954
    That gets you re-orientation without ruining displays and voiding warranties.
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    An imaginary number is a complex number that can...

    An imaginary number is a complex number that can be written as a real number multiplied by the imaginary unit i, which is defined by its property i^2 = −1. The square of an imaginary number bi is...
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    Try this web page, still Future Electronics...

    Try this web page, still Future Electronics http://www.futureelectronics.com/en/Technologies/Product.aspx?ProductID=MX66U51235FZ4I10GMACRONIX8053792&IM=0
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    Have a look at http://ikalogicstore.com/index.php

    Have a look at http://ikalogicstore.com/index.php
  42. Some more thoughts on dealing with hummmm.... ...

    Some more thoughts on dealing with hummmm....

    If you take two readings 180deg apart on the mains cycle and average them, this should remove any mains noise. i.e. take a reading wait 1/2 mains...
  43. Each time you take a reading add it to an array,...

    Each time you take a reading add it to an array, throwing away the oldest reading. Divide the array by the number of readings each time you take a reading. This way you are updating your value each...
  44. Many, many years ago when I was trying to read...

    Many, many years ago when I was trying to read from a Temp sensor which put out a current signal ( voltage drop over long wires not a problem ) I experienced this problem. It was my first attempt at...
  45. Mains Hum??

    Mains Hum??
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    I'm back...If anyone disagrees with my...

    I'm back...If anyone disagrees with my suggestions then please jump in, this is a discussion board after all.
    A few possible solutions come to mind.
    First of all we need to get the voltage at V...
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    I have been looking further into your problem of...

    I have been looking further into your problem of reading the values from your load cell which has a wheatstone bridge output ( see diag in #19 reply ).
    You need to take the two voltages at D and B...
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    This drawing shoes a bridges sensor attached to...

    This drawing shoes a bridges sensor attached to an ADC. In the worse case for the sensor it can go open circuit or short circuit causing a swing on the negative input to the ADC of +/- Excitation...
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    I am not surprised that the voltage you are...

    I am not surprised that the voltage you are measuring is 0.5 X 5v.
    If you look at the drawing 5v is put across A-C. The voltage at D is divided down by R1 and R2. So voltage at D is R2 / ( R1+R2)....
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    I bought one of these...

    I bought one of these http://www.hobbytronics.co.uk/test-equipment/scanalogic-2-pro to look at SPI, I2C, UART and CAN signals. I am hoping that with my Rigol DS1052 I will have sufficient kit to...
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