How to use the TM1637 Digit Display with an Arduino (Quick Tutorial)

A fast video tutorial on how to use the TM1637 with an Arduino. It is a 7 Segment, 4 Digit Display. It can also be referred to as the Grove 4-Digit Display by Seeed Studio.

Thanks for watching!

Timestamps:
0:00 Wiring
0:35 Install Library
1:01 Coding
3:15 Demo

[RyanChan]

Here is a function you can use to display integers on the TM1637:

void displayNumber(int num){
tm.display(3, num % 10);
tm.display(2, num / 10 % 10);
tm.display(1, num / 100 % 10);
tm.display(0, num / 1000 % 10);
}

[robrobbins]

I love these TM1637 4 digit displays. I ordered some from China which come in various colors instead of the usual red.

[CrazyCoupleDIY]

Very well explained, straight to the point without any knob-jhobs
Thanks for the tutorial

[mikeb]

Thank you for the tutorial, very easy and fun. l enjoyed this for the first time for me.

[xAudio]

Great Vid. I love Arduino projects and the inspiration you get from other people.

[nighttime]

Dude big thanks! I was messing around for a while and nothing was working because I was trying to use DIO and DCLK pins on my board (BluePill). Turned out I just had to use any other two GPIOs.

[Eurus]

Just received that display and this is very helpful. Thanks

[skmplanet]

I think you can simplify anything, Thanks a lot

[arifman]

Thanks for the vid, Can you display letters like U or L

[MrAlinkarl]

nice video! can you help me? when there is an input like sensor then give a time (ex. 30 min), and it display in tm1637 and countdown when the time is zero it will buzz. thanks

[TheMon]

Hi, how can i change position and charakter value to temperature from else equal?

[coroomchannel]

How to display numbers with commas?
For example 27.30.

[coroomchannel]

How to display 3 temperature numbers on seven segment?

[SparkBuzzer]

Hi, i just loved your project and Channel #sparkbuzzer

[ennohellmann]

Very nice video, is there a function to turn the 4 segments off?

[Eurus]

I wonder if they can be daisy chained.

[rasmuswestergren]

Is it possible to use the tm.display function to generate other symbols, like the rest of the alphabet or a = ?

[callumcrook]

how can you get 2 7 segment displays to work at once doing different things?

[pradhyumnvyas]

How to clear display ....can you please give me syntax

[jayc]

Hi Ryan, great tutorial video even for us noobs.
i need help on probably very easy setup and coding. can i contact you somehow? email? would really help me out.