Introduction to HT16K33 4 Digit LED Seven Segment Display with Arduino

In this video we learn how to use HT16K33 I2C 4 digits seven segment display with Arduino. This is the ultimate seven segment display. You can display integer like 1285, or 0045 or -456. Float like 1.6 or 001.6 or -45.56. Display clock like 16:35 or Hex FA0B or turn on any segment on the display. See code link below.
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Jump to different section of video by clicking on the time:
00:00 Start
01:30 Hardware explained
04:42 Wiring explained
05:15 Library and code
07:55 Code explained
10:43 Code: Displaying pot. voltage
11:37 Demo: Pot. voltage
11:27 Demo: 2 displays

Tutorial by Ahmad Shamshiri form Canada
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[vikaskumarvats]

I was literally about to ask for this. I was thinking I will comment on next video. You are Awesome.
Respects..

[bibelk]

Since 7 Segment is so common, I really don't understand why this kind of module was around.

Thank you again !

[Jcal]

Thanks for the great video!
This is very helpful.
Adafruit sells the backpack for this display with no seven segment attached. I ordered that version and I’m going to try a 3 digit seven segment display on it.
Your video was right on time for my little project!
Thanks again!
Jeff

[OcenaSoft]

So pleased you did this display as I have just got mine through. Looking forward to these videos...

[asmaasayed]

Thanks very much for your useful tutorials .
I'm have a graduation project and I have a problem in the ADC nonlineartiy of ESP-32.
How I can solve it?
Thanks

[cileklimuh]

merhaba, esp32 kullanarak 2 tane 4 x7 segment displayi aynı anda nasıl kullanabilirim

[bilbobaggins]

I need to use multiple of these. How do you change which analog pins are to be used? And how do you differentiate between them in the code?

[badraa]

can i use it to display the weight of something with the help of load cell?

[ChoocherFronz]

Great video. Try some red electrical tape over the display to make it easier to read.

[simpitacademy]

where you do define the pin numbers A4, A5 in the code? I don't see it.

[bibelk]

But how do you change the address to 71 ?

[CristianAlexandruRadu]

Great video.
I don't have that 7 segment display.. but other kinds