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Type: Posts; User: gotty101

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    Teency 4.1 i2s dac reccomendation

    Hi all, I've done a fee projects with my 3.6's and they have been great. So this project I'm treating my self to a 4.1 but would like to have a dac with line in if possible. The pjrc sgtl5000 board...
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    Hi Guys, just thought I would update you on the...

    Hi Guys, just thought I would update you on the slight issue I was having in the photo posted above. Basically the image was distorting and sometimes the screen would not initialise right. After...
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    Hi guys, just thought i would update and share...

    Hi guys, just thought i would update and share the changes so hopefully it may help someone else with this display


    Thanks to mjs513's tip i gave his suggestion a try and it works

    As before i...
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    Hi all, So ive got the 1280x400 bar-style...

    Hi all,


    So ive got the 1280x400 bar-style IPS display and with the help of two people on here caiannello and fe0925 i manage to get it working.
    Ive currently got it running with this library...
  5. Hi guys thanks for the replies. My display is set...

    Hi guys thanks for the replies. My display is set to use external input to drive the backlight at the moment so thats OK, and I've brought across the ssd2828 code and its initialising. I think its...
  6. Just a heads up, it looks like this display is...

    Just a heads up, it looks like this display is available again.

    https://www.buydisplay.com/spi-1280x400-7-84-ips-tft-lcd-module-with-ra8876-capacitive-touch-panel

    I've managed to get the due...
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    Hi mjs513, Thanks for the reply. So i did...

    Hi mjs513,


    Thanks for the reply. So i did what you said and it compiles \o/

    Thank you for your help

    Trev
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    I guys, hopefully you can point out the daft...

    I guys, hopefully you can point out the daft thing im doing. ive downloaded the library from https://github.com/mjs513/Ra8876LiteTeensy

    When i open the graphics example and click build i get this...
  9. Thread: Ra8876

    by gotty101
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    Hi Guys thanks for the replies Im powering the...

    Hi Guys thanks for the replies

    Im powering the display using a 3.3v Switching Regulator, ive even tried my bench supply set to 3.3v. Like you say, they do draw a fair bit its reporting around 1amp...
  10. Thread: Ra8876

    by gotty101
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    Ra8876

    I know its a real long shot but has anyone had success with this display (https://www.buydisplay.com/spi-1280x400-7-84-ips-tft-lcd-module-with-ra8876-capacitive-touch-panel) ?
    I have tried...
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    Car Speed Sensor

    Hello, i need the wisdom of the smart electronics people. The project is im building a speedo corrector for a car (im basically putting a focus 2ltr zetec engine into a car built in the 70's).
    ...
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    Hi Paul I just wanted to say thank you for all...

    Hi Paul

    I just wanted to say thank you for all your help regarding this.

    Tonight i finally cracked it. Basically its by far the most complicated thing ive ever made, and as a result i was very...
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    LS7366R advice

    Hi guys and girls,

    Hopefully you can help me. Ive been trying all day to solve this and i think im currently stuck.
    Ive got a teensy 3.5 on spi1 linked to a LS7366R and it should have a 4 byte...
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    Hi KurtE, thanks for the reply. That looks great....

    Hi KurtE, thanks for the reply. That looks great. I'll buy a 3.6 and give it a go, if not if still got the 3.6 for another project. The pcb I've done is all 3.3v safe so would nice to have the choice...
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    Hi I've got both FTM1 and FTM2 working great on a...

    Hi I've got both FTM1 and FTM2 working great on a teensy 3.5 but would like to look at using a Teensy 3.6. Is the FTM1 Quad B really on different pins in the 3.6?

    Thanks

    Trev
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    Thanks for the advice guys. Im intending to use a...

    Thanks for the advice guys. Im intending to use a number of optoisolators to allow me to ultimately interface 24v logic (ill increase the resistor on the led accordingly). Im making my own DRO, and...
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    Thank you Donziboy, and thank you for making it...

    Thank you Donziboy, and thank you for making it clear how the CTR value works in a simple way. Just setup on a breadboard and i get 3v when triggered and 0.001 when not which should be perfect for...
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    Thanks for the reply. Yes your very right, when...

    Thanks for the reply.
    Yes your very right, when i was reading the data sheet i saw the forward current was 50mA although i neglected to acknowledge thats the absolute minimum ratings.
    The version...
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    Basic optoisolator advice

    Sorry for asking such a basic question, but i just want to be 1000% sure before i design it into my pcb and find out its not right.

    I basically have a 5V source, that i want to be isolated, but i...
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    Thanks guy, i got the scale linked up by a diff...

    Thanks guy, i got the scale linked up by a diff line receiver ic and all is good.

    I was just intrigued how he managed to do it with that ic.

    Thanks again

    Trev
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    differential linear glass scale output

    Hello hopefully someone smart will be able to point me in the right direction. Im looking read a linear glass scale with my arduino for a project im doing. Only problem is i have some glass scales...
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