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Type: Posts; User: vlelectroniclab

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  1. Replies
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    Hi, the problem is that to put the sd I have to...

    Hi, the problem is that to put the sd I have to disassemble the display due to the limited space.
    However I make a connector and I carry the wires of the serial to a diverter where I decide whether...
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    I do not know

    I do not know
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    Hello, What program can I use to do text...

    Hello,
    What program can I use to do text conversion?
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    teensy 3.2 talkie

    Hello,
    I have a teensy 3.2, can I make them say sentences with the dac?
    Can you give me some examples? I don't want to use sd cart.
    thank you
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    teensy 3.2 nextion

    Hello,
    I use a teensy 3.2 and a uart nextion display, now to update the display I have to connect it with a ttl usb converter.
    I have two possibilities
    N1) that the teensy acts as usb ttl when I...
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    I2c pullup

    Hi, I use a teensy 3.2 can I put pullup resistors at 5v?
    What value do you recommend?
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    I2C eprom help

    hi, I use a teensy 3.2 with an eprom i2c M24256, but I can't write an integer, I get up to the byte (256). is there any library that lets me write and read an integer? did anyone do that? can you...
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    however removing all delays I have the problem...

    however removing all delays I have the problem that when the frequency is 0 I have to wait 5 seconds before the teensy gives 0.
    There must be some error on my code.
    I'm not a programmer and I still...
  9. Replies
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    but I do not blame the library, looking for...

    but I do not blame the library, looking for someone who gives me a straight
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    Now how is it? #include #include...

    Now how is it?


    #include <Chrono.h>
    #include <LightChrono.h>
    #include <i2c_t3.h>
    #include <ADC.h>
    #include <FreqMeasureMulti.h>
  11. Replies
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    #include #include ...

    #include <Chrono.h>
    #include <LightChrono.h>
    #include <i2c_t3.h>
    #include <ADC.h>
    #include <FreqMeasureMulti.h>


    /*Pin

    0 Rx Nextion -- Al display
  12. Replies
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    The problem is when I remove the frequency and...

    The problem is when I remove the frequency and the pin remains high by numbers for about 5 seconds?
  13. Replies
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    freqmeasuremulti library

    Hello,
    Use teensy3.2 with freqmeasuremulti library, but the system is too slow.
    What can I do to improve response speed?
    Greetings Vito
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    Hi, to read adc do you recommend the library or a...

    Hi, to read adc do you recommend the library or a normal analogread?
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    Hello, teensy use 3.2, what is important is that...

    Hello,
    teensy use 3.2, what is important is that I can give 5v to the adc without burning.
    I do not use A10-11-12-13-14, but all others.
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    Help please!!!

    Help please!!!
  17. Replies
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    Adc info

    Hi everyone,
    Isn't one thing clear to me, all analog pins support 5V?
    Thank you
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    hi, ok change the resistance with 150 ohms, but...

    hi, ok change the resistance with 150 ohms, but what do you give me to protect the 12 volt circuit?
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    Can anyone help me?

    Can anyone help me?
  20. Replies
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    Adc problem

    Hi everyone,
    I have a problem with adc of teensy3.2, I have to read the voltage but I have problems. What I realized was that I put protection resistors from a 1k and 3v3 zener diodes and when it's...
  21. theoretically there is no need, teensy 3.2 is 5v...

    theoretically there is no need, teensy 3.2 is 5v tolerant.
  22. Hello Teensy 3.2 can you duplicate without...

    Hello
    Teensy 3.2 can you duplicate without having the source?
  23. Hi, try putting two pullup resistors 4k7 on sda...

    Hi, try putting two pullup resistors 4k7 on sda and scl
    https://www.pjrc.com/teensy/td_libs_Wire.html
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    Hello, I accept the advice and start hacking....

    Hello, I accept the advice and start hacking.
    Instead to read 4-20ma sensors that you recommend?
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    But if the micro sd change the hours change? with...

    But if the micro sd change the hours change? with the eprom it is more difficult !!
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    Hello, Thanks for the reply. I have to make a...

    Hello,
    Thanks for the reply.
    I have to make a controller for a grape harvester, and I need the eprom to count the hours of operation and I write it every minute, the internal one does not destroy...
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    Info adc

    Hi everyone,
    I'm doing a project with teensy3.2 and I wanted to know the maximum input voltage of ADC.
    After there is a library for eprom in i2c?
    Thank you all
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    OK thanks, the frequencies I read are maximum...

    OK thanks,
    the frequencies I read are maximum 600hz, so I think I have no problems.
    Quite right?
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    Timer problem

    Hello,
    I have a problem with teensy3.2, if I use freqmeasure for 8 frequencies at the same time I can use i2c library and metro library?
    Thank you
  30. Teensy 3.2 hourmeter for harvest controller

    good evening, I have to do an hour meter with teensy 3.2, I had intension to use the internal RTC and an external eeprom in i2c, but I arose a problem the eprom will be destroyed by writing and...
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    Teensy 3.2 harvest controller

    Hi everyone,
    I have to do a project that reads 8 frequencies, 8 digital inputs, 7 analog inputs and 6 digital outputs.
    If I use the FreqMeasureMulti library, can I do the pwm in digital cameras?...
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    Which library should I use?

    Which library should I use?
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    Teensy canbus master slave

    Goodmorning everyone,
    I have to do a project that has 25 digital inputs and outputs these 25 outputs. The problem lies in the fact that I have to use two teensy with canbus master and slave...
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