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  1. Replies
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    can you use this tape emulator on other devices -...

    can you use this tape emulator on other devices - eg CBM 64 / Spectrum ?
  2. can you post the example code pls

    can you post the example code pls
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    Do you need to use CAN to communicate between the...

    Do you need to use CAN to communicate between the two T4.0 ?

    might be easier to use Serial

    what is your reason for using CAN ?
  4. Paul will correct me if i am wrong - the left...

    Paul will correct me if i am wrong - the left arrow is a fuse, the right arrow is a pad that can be cut and resoldered again if necessary

    some neat products you have :) - do you build motion sims...
  5. I use them to read the output of weight scales

    I use them to read the output of weight scales
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    this forum is for the Teensy products are you...

    this forum is for the Teensy products

    are you some kind of internet AI robot trying to get posts ?
  7. send the data from one Teesny to the other and...

    send the data from one Teesny to the other and then to the next one using serial ports - you should not loose data this way

    so T1 transmits to T2
    T2 sends the data from one Serial port to the...
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    Another sughestion is to export the data to...

    Another sughestion is to export the data to something like excel and try understand what can codes relate to which module. Turning the wipers on and off for example should be the body control module
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    Good job ! liking what you have done

    Good job !

    liking what you have done
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    thank you for creating this thread personally...

    thank you for creating this thread

    personally i would buy a shield / breakout if it meant i could build a project more quickly - the nano breakouts work quite well with a teensy

    i am venturing...
  11. Hi Lini,, I am liking what you have done with...

    Hi Lini,,

    I am liking what you have done with a T3.2

    I have a project where I want to read 4x Load cells

    could i use 8 x analogue pins to do this on a T3.2 ?

    if i use a normal analogue...
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    personally i would like to see you sell several...

    personally i would like to see you sell several shields we can plug a T4.x into

    some suggestions

    5v tolerant pins
    bluetooth
    sd card
    more robust usb connector
    screw connections and female...
  13. the hx711 can operate at a frequency of 80 HZ ...

    the hx711 can operate at a frequency of 80 HZ

    https://forum.arduino.cc/index.php?topic=620955.0


    that ends up giving you 24 bit resolution at 12.5 milliseconds which is pretty good imo
  14. how many load cells can you use with it at once ?

    how many load cells can you use with it at once ?
  15. its neat to use a T3.2 for the ADC for more...

    its neat to use a T3.2 for the ADC

    for more precision do you need a higher resolution ADC or a more stable voltage supply ?
  16. what made you decide to do this rather than use a...

    what made you decide to do this rather than use a HX711 for example ?
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    I had a play with RemoteXY from what i can see...

    I had a play with RemoteXY

    from what i can see it works - but it is not very elegant

    the web site build a wrapper for your code and then you place your code inside

    the problem i can see if...
  18. Have you tried a different board ? Does the pro...

    Have you tried a different board ? Does the pro mini have the ability to have serial and serial1 ?

    I had trouble connecting, turns out the board was a leonardo and uses different pins for tx rx
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    wow that is a gamechanger ! the code for the...

    wow that is a gamechanger !

    the code for the android gui config is stored in the teensy/arduino !

    i have to have a play with this and will get a bluetooth module connected asap
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    An Android phone/tablet makes a great basis for...

    An Android phone/tablet makes a great basis for an app, but like you said they dont have switches or buttons and lack the tactile interface.

    I need to download android studio and have a look
  21. Very neat !

    Very neat !
  22. Replies
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    Display and keyboard module

    I came across this product and wanted to ask others what they thought of it

    This is not a Teensy product - please delete this post if it is not appropriate. I wanted to ask for opinions on here...
  23. wow that is very detailed ! you need to turn...

    wow that is very detailed !

    you need to turn it into a motion simulator !

    what types of screens did you use ?
  24. the spaceship looks cool ! - was it built for a...

    the spaceship looks cool ! - was it built for a purpose or just a bit of fun ?
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    that is a really nice screen ! a bit overkill for...

    that is a really nice screen ! a bit overkill for this project, but i will consider it for the future

    some more demo code for the

    https://os.mbed.com/users/dreschpe/code/SPI_TFT_ILI9341/
    ...
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    is there some demo code anywhere I can load that...

    is there some demo code anywhere I can load that does graphics more than just fonts ?

    I want to display 4 numbers and allow the end user to adjust them up and down with buttons
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    it worked - once i had reprogrammed it thank...

    it worked - once i had reprogrammed it

    thank you for your help and advice

    :D:D:D:D:D
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    ok i have the screen wired up as here using a...

    ok i have the screen wired up as here using a T3.2 and no audio board

    https://www.pjrc.com/store/display_ili9341_touch.html

    Connections
    ILI9341 Pin Teensy 3.x
    Standard
    VCC VIN
    GND GND...
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    wow they look really neat and come with built in...

    wow they look really neat and come with built in wifi !
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    i used a nano and wired it the same as in this...

    i used a nano and wired it the same as in this link - http://www.electronoobs.com/eng_arduino_tut58.php
    the code is the same also

    i have ordered a new tft and will connect it to a T3.2 when it...
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    The screen arrived and i have wired it up to test...

    The screen arrived and i have wired it up to test the dmeo program using a nano

    the screen does not seem to work

    I originally wired it up with no resistors - have I killed it ?

    :(

    ...
  32. Thread: EEPROM.write

    by Gadget999
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    Thank you :)

    Thank you :)
  33. Thread: EEPROM.write

    by Gadget999
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    EEPROM.write

    it appears eeprom.write will only save numbers up to 255

    is there another way to do this on a T3.2 ?

    how many times can you write to the eprom before it fails ?

    is it better to save my data...
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    Hi Kris - I have ordered one up hope to be...

    Hi Kris - I have ordered one up hope to be playing with it soon :)
  35. it might be possible to record your session as...

    it might be possible to record your session as audio and convert it to midi afterwards !
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    it looks like PJRC sell a screen ! ...

    it looks like PJRC sell a screen !

    https://www.pjrc.com/store/display_ili9341_touch.html

    I can see some images of it with fonts - but does it do graphics like buttons etc ?
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    Hi KrisKasprzak - thank you for the information ...

    Hi KrisKasprzak - thank you for the information

    some neat projects there :) esp liking the thermal camera !


    what do you use for enclosures ? 3d printing ?

    Regards

    G.
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    https://coolcomponents.co.uk/collections/gaming/pr...

    https://coolcomponents.co.uk/collections/gaming/products/gameduino-3
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    https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2...

    https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F272752506405
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    https://images.app.goo.gl/3hwWR4z8y1qteZMXA

    https://images.app.goo.gl/3hwWR4z8y1qteZMXA
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    https://www.adafruit.com/product/802 Lots of...

    https://www.adafruit.com/product/802

    Lots of choice over at adafruit
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    Try xsimulator.com

    Try xsimulator.com
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    Touch screen advice

    I am looking for a touchscreen and a bluetooth solution to build a touchpad/controller

    Has anyone used the nextion screens ?

    Ideally a screen and enclosure solution

    Any suggestions greatly...
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    Do you belong to any if the simulator forums ?

    Do you belong to any if the simulator forums ?
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    What types of data are you transmitting ? Is this...

    What types of data are you transmitting ? Is this a datalogger ? You might be able to reduce data by using numbers that represent descriptions
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    interesting the effect of while(1) why does it...

    interesting the effect of while(1)

    why does it have such an effect ?
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    T4 simple speed test

    I had 5 mins today to play with the new T4

    I am counting the number of cycles in approx one second

    on average we are seeing approx 7.8 million loops !


    is there a neater way to do this or...
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    very sad :( I lost a friend last week, he was...

    very sad :(

    I lost a friend last week, he was only 51 years old
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    there was a voltage drop on the extension lead ...

    there was a voltage drop on the extension lead

    4.17 V on extension
    4.79 v with no extension

    there was 3.3 v with and without the extension lead on the 3V pin
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    Thanks for the advice the usb extension cable...

    Thanks for the advice

    the usb extension cable is approx 1m long and is passive - i will try another one tomorrow and report back with the voltages
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