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RuudM2

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I am an retired teacher of electronics. Today i give lessens with the Arduino. See Facebook Arduino Leiderdorp.
  • RuudM2 commented on ZaNgAbY's instructable ESP8266 LED Matrix Clock5 weeks ago
    ESP8266 LED Matrix Clock

    Hello, my version works also at high accurately without the internet.You can choose with a switch during upstart.But the first time settings is always by the internet NTP server.

    Nice to hear, do you have a picture of it?dit you use my software or the original?

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  • RuudM2 commented on ZaNgAbY's instructable ESP8266 LED Matrix Clock5 months ago
    ESP8266 LED Matrix Clock

    See all the details in the “ I made it “ box.schematic and source.greetings, Ruud.

    I shall look at it in the source. But you can look at your self, the source is free.but the NTP server delivers no info for summer or wintertime, it is done in these software, I don’t know how it works by you in India.

    I have a lot of displays max7219 working on 3.3 volt. They do it fine.

    On my request and design, there are also mini displays deliverable.now also free to order!deliverable in two versions, with 2 and 3 displays.they are working nice and compatible with the greater versions.let me see the results......see:http://s.aliexpress.com/nQbIRNbM

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  • RuudM2 followed ZaNgAbY5 months ago
      • ESP8266 LED Matrix Clock
  • JolliCube (8x8x8 LED Cube) With MD_Cubo Library

    Hello, Yes i have made it with the ICS574 and so on. See: https://www.instructables.com/id/Led-Cube-8x8x8/I have uses the Jollicube software and made a driver of it, for the use with this hardware.The driver is directly publicized by Marco Colli, the maker of the Jollicube software.You can see it on: https://github.com/MajicDesigns/MD_CuboThe pictures, sourcecode and so on are there also.Greetings from the Netherlands.

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  • RuudM2 made the instructable LED Cube 8x8x85 months ago
    LED Cube 8x8x8

    Hello, Yes i have made it with the ICS574 and so on. See: https://www.instructables.com/id/Led-Cube-8x8x8/I have uses the Jollicube software and made a driver of it, for the use with this hardware.The driver is directly publicized by Marco Colli, the maker of the Jollicube software.You can see it on: https://github.com/MajicDesigns/MD_CuboThe pictures, sourcecode and so on are there also.Greetings from the Netherlands.

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  • RuudM2 commented on ZaNgAbY's instructable ESP8266 LED Matrix Clock5 months ago
    ESP8266 LED Matrix Clock

    Yes, i have made it.It works fine with the original software but i have added the temperature measurement with the DS3231 clock, with some T corrections it works fine. And also brightness-control with an LDR.Because i don't have everywhere WiFi i have made a switch time from RTC or time from internet.And also made some additive display-text during the startup.I have made it in a custom case made from epoxy print-board.The RTC is "far" from the ESP8266 because of the temperature measurement.It works NICE.I have made the day and months in my own language, Dutch. But you can change this easy.SEE the other makers, for all the pictures.The source is with it. Success.........Greeting from the Netherlands, Ruud.

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  • RuudM2 made the instructable ESP8266 LED Matrix Clock5 months ago
  • RuudM2 made the instructable ESP8266 LED Matrix Clock5 months ago