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Arduino and the 4 digit 7 segment led display – Anything Arduino Ep 21

admin by admin
April 15, 2020
in Phần mềm
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Arduino and the 4 digit 7 segment led display – Anything Arduino Ep 21
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In this arduino tutorial I explain how to work with the 4 digit 7 segment led display, and the difference between the four digit display and the one digit display, and how you can connect four one digit display to work just as the four digit one. I then show how to multiplex the common pins to be able to write different numbers to each digit. To see how the numbers are made watch Anything Arduino Episode 7 where I make the arduino sketch that we use and alter in this video.

Link to Anything Arduino Episode 7, working with the 7 segment LED display:

All episodes of Anything Arduino:

To download sketch files go to duinos.net:

Nguồn: https://freecode.com.vn

Xem thêm bài viết khác: https://freecode.com.vn/phan-mem

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Comments 49

  1. Simonj Cacapit says:
    1 year ago

    thanks for the video!!!

    Reply
  2. King Wuf says:
    1 year ago

    Why can I only output 2 segments and extremely dim other ones

    Reply
  3. Jonathan Clark says:
    1 year ago

    for some reason when I do this If for example I want it displayed on the second digit I need to turn the first, third, and fourth all on high to do that. does anyone know why this is?

    Reply
  4. Hasan Yüksel says:
    1 year ago

    Very nice work. Easy to understand. Thank you

    Reply
  5. The Inventions of Osborn says:
    1 year ago

    Oh Sweden, that's where the accent comes from … sorry, we don't get out much … especially with the virus 🙂

    Reply
  6. The Inventions of Osborn says:
    1 year ago

    Dumb! I'm drinking vodka so I'll be pretty happy pretty soon 🙂

    Reply
  7. András Paranici says:
    1 year ago

    Thank you very much! What I needed!

    Reply
  8. Donald Henke says:
    1 year ago

    CAN YOU HELP? I HAVE A 4 SEGMENT CLOCK MODULE THAT HAS 3O WIRES ON THE BOTTOM AND AM HAVING PROBLEM GETTING PINOUT OFIT.

    Reply
  9. Bastoof Mustapha says:
    1 year ago

    no sketch files

    Reply
  10. Itech4you says:
    1 year ago

    Please put a 550 ohms resistor at each led input or you will kill em all

    Reply
  11. Chris Thompson says:
    1 year ago

    Why is it that I have to flip all the high and low around to match what is being shown in tutorial? I have a Elegoo Mega2560 board.

    Reply
  12. Michelle Manipol says:
    1 year ago

    You wrote a link on your description that redirects us to that Duinos page that has the sketch files (as expected). But when i clicked the link, and entered that duinos website i saw no sketch file. please let me know where to find it

    Reply
  13. Cameron Moon says:
    1 year ago

    Also works with Atmel 2560 project

    Reply
  14. Adrian Xie says:
    1 year ago

    Great video, very helpful. 🙂

    Reply
  15. Amrutha Nair says:
    1 year ago

    nice tutorial……. respect from INDIA

    Reply
  16. Fatima Rashid says:
    1 year ago

    Thanks for this!

    Reply
  17. Voltex says:
    1 year ago

    In some cases for the D1,2,3 or 4 you should use LOW so it can run 😉

    Reply
  18. Angelo Samson says:
    1 year ago

    hi there can you help me about my 4 digit segment LED 5604 module. all I want is counter upto 0 t0 99.99

    Reply
  19. RADWAN HASAN says:
    1 year ago

    Could you please explain 3 digit 7 segment LED.

    Reply
  20. Yo ming says:
    1 year ago

    thank you man eaxctacly what i was looking for

    Reply
  21. Hans Wurst says:
    1 year ago

    pls do not use integers in places where you can easily use defines. this triggered me so hard

    Reply
  22. Yogesh scient says:
    1 year ago

    Good

    Reply
  23. Nxga says:
    1 year ago

    Do you need to use dupont wires or can you the normal wires?

    Reply
  24. TRIPPER MOSTAFIZ says:
    1 year ago

    Thanks so much sir… Such a nice tutorial… Respect from Bangladesh

    Reply
  25. Mohd Ghouse says:
    1 year ago

    Please can some help send data to uno via wifi with android app

    Reply
  26. Mohd Ghouse says:
    1 year ago

    Please can you make a video how to send text from android app using wifi module with 7 segment display

    Reply
  27. A Cat is fine too says:
    1 year ago

    How would i go about turning this into a digital clock? Yours is the closest i have come to understanding how to do this.

    Reply
  28. TheLionOfAfrica says:
    1 year ago

    Thank you very much, a great explanation. you explain well.

    Reply
  29. Henry Huffman says:
    1 year ago

    Thanks. I am trying to make a video game device like a nintendo game and watch using arduino. I found this very helpful.

    Reply
  30. AMD43 Gaming says:
    1 year ago

    Very well explained and simple to understand. This is my first working project with arduino. I am also going to repurpose it into a small digital clock. Thank you for the great tutorial.

    Reply
  31. Daniel Buleandra says:
    1 year ago

    no sketch…

    Reply
  32. evil793 says:
    1 year ago

    Arduino – 4-Digit 7-Segment Display + LM35 Temperature Sensor

    https://drive.google.com/open?id=1ek5wEKSPkLTvzFPKsgf0AXZDI5RfKPcF

    Reply
  33. MineFox says:
    1 year ago

    No resistors?

    Reply
  34. Ilyes Ouali says:
    1 year ago

    You'r helpful thanks

    Reply
  35. PickleDavis says:
    1 year ago

    The code on your site is corrupt but I was able to figure out what is going on based on your training! You do man!

    Reply
  36. Dillon Lazer says:
    1 year ago

    Who else doin this for rick and morty

    Reply
  37. ali hasan says:
    1 year ago

    can i read the output signal of arduino going at led display to another arduino ?????

    Reply
  38. Domenico Caggiano says:
    1 year ago

    Thx bruh

    Reply
  39. Hannes Georgi says:
    1 year ago

    great vid! . .thanks – but why do you not use resistors before the LED?!

    Reply
  40. Kaustav Samanta says:
    1 year ago

    Really thank you

    Reply
  41. ThatMontmorency says:
    1 year ago

    Where are your current-limiting resistors? Why are you connecting this display directly to Arduino outputs without resistors?

    Reply
  42. cavid zulfuqarli says:
    1 year ago

    I need
    Kodd send me😊😔

    Reply
  43. Vlad Treen says:
    1 year ago

    Norsk

    Reply
  44. Command Block says:
    1 year ago

    anywone wachting this in 2019

    Reply
  45. Rumaizah Bar says:
    1 year ago

    Felt like I was being taught by Floki from Vikings! 😀

    Reply
  46. Andrew Lawton says:
    1 year ago

    My display is not doing anything. I've dissemble it several times. Code is compiling fine. There is no power going to the display at all.

    Reply
  47. justMe says:
    1 year ago

    Hi, im trying to finish my project but im having trouble in my codes. How can i make the zero remain in the 1st tube after looping and so o , until it goes back to the first one and loop again? Thank you

    Reply
  48. Nyan_cat_9808 says:
    1 year ago

    am i the only one who knows that the website is broken

    Reply
  49. Nyan_cat_9808 says:
    1 year ago

    the website wont let me get/find the sketch

    Reply

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