Electronic Basics #7: 7 Segment Display
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- Опубліковано 27 сер 2024
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tronixstuff tutorial: goo.gl/ilE3NU
Schematics: www.mediafire....
In this video I will show you how to control two different kinds of 7 segment displays. You will get some information about a BCD-7Segment driver IC and the SAA1064.
Music:
Aduro by Jens Kiilstofte
Ecstatic Wave by Jens Kiilstofte
machinimasound...
*7th episode of the Electronic Basics series, talking about the 7 segment display, and the video itself is 7 minutes long. Nice.*
Noof TheNoob well the 555th episode of eevblog talks about the NE555 :D
Hey and also itz 7 years now 😅
Lmao
uploaded 7 years ago
Also Uploaded 7 years ago
"and spread the word that there's a crazy guy in a computer screen trying to entertain you." You, sir, just earned a subscriber.
I think crazy people in computer screens succeeding in entertaining me with old-school discreet components are cool and worth subscribing to. Subscribed!
Really enjoying your videos. Finding them extremely helpful. Recently changed career path and I'm very glad I found your videos! Keep up the great work
Love your videos! Could watch them 24/7. Great job GreatScott.
Thank you so much!
You couldn't get any better, man! Not too dumbed down, and not overly detailed.
My favortie on UA-cam ;D
GreatScott! whats the last number called i searched to much for it????..... but you have really good videos!
I used this counter for my school project. It was Exactly what i needed. Thanks
For this you could also use serial to parallel shift registers to control an infinite amount of displays with only
Maybe you can mention the great variety of 7-segment decoders in TTL and CMOS logic families. For example, CD4043, although intended for LCD displays, can drive common cathode and common anode, changing the signal in one pin. Many of them have latches, and exhibit tails in numbers 6 and nine. Sadly, there were excellent hexadecimal decoders even capable to control the brightness of the display, like DM9368 and DS8880, no longer produced. They displayed letters instead of the strange signs of 7447, 7448, 74247, and 74249 for numbers above 9. Some can drive lamps with higher voltages, like 7447 and 4511. Nice video.
I need a rage meter sometimes. Thanks.
You could calculate that by learning what temperature your body gets when your really mad. Then you could put the thermometer on the arduino and calculate what the "level" would be and output it on the segment display.
marcoNLD i need one with 999999 Res. I think i must salvage a display from a Hi-Res bench meter.
7 segment Display is still used in timers in philippines for computer shops where you put coins to have a certain amount minute.
7th episode talking about 7 segments display and it is 7 minutes long
Amazing
7th episode about 7 segment displays, 7 minute video, 7 likes
amazing man!! ... im from Software field, and start to learning some uC with arduino but yout videos are clear and amazing!... great! you just got a new suscriber!
Thanks for this video. my son wants to build a "vote" counter using a 2 digit 7 segment display. Since I had the arduinos this seemed like a great starting place.
can you make a video about vacuum fluorescent displays and how to controll them with arduino?
Have a Nice Day Sir Axlerlood
2:37 Why not put the resistor on the common anode and use normal wires for the rest of the connections? It looks like it would save on resistors.
because the LEDs would get dimmer the more you turned on of them.
Joyrider That makes sense. Thanks
You know what I though of when you talked about the binary counter?… The old fashioned rotary dial on the old telephones.
hey man love your basic videos and the project ones, but can you do some basic electronic stuff which we have to know. For example, the behavior of electronic components in serial and parallel circuits.
For the people who think it's too fast for basics, put the video on 0.25x speed and follow along. Else quit. Just stop complaining.
another great video! you have found your purpose in the world.
Tolles Video, wie immer. Danke für das Teilen!
So I'm one of those guys who don't use arduinos. That ic is useful for a binary adder project I've been working on. I want to know what happens if you input a value like 1100 which is greater than nine. Will it display the hexadecimal value or what? And is there a way to convert a 5 bit binary value to decimal with 2 seven segment displays using the ic you mentioned.
I always used 4026 - no need for separate counter and decoder chips and you can buy a pre made board with 4 digit LED and i2c for a couple of dollars.
Can the segment driver you used be used for a larger size 7-segment display? Danke
How about 8 bit shift registers? You can chain them together to control many 7 segment LEDs with only a few microcontroller pins.
theficus Correct! Also possible.
Maybe you want to take a look at fischtechnik TX Controller?
It has I²C too and I'm interrested in using it, but I'm not the best at electronics.
That is one expensive controller. I will take a look at it if you send me one ;-)
"Stay tune for the distruction at the end of the video!" Me: skips to the end
Really great thank you very much
Is there design for apk livewire?
We had to connect all segments using only NAND gates. That was hell :D
Could we not just connect one current limiting resistor to the cathode of the display, instead of one for each led?
7 minute video, 7 years ago, 7th episode, 7 segment display
explain about H bridge circuit and also about producing sine wave
can you make a speed meter with it? I would appreciate that a lot
Can you make a video tells how to show multiple measures with a button in a 7 segment display(like time, temperature)
I am using a 74ls90 counter have done the same circuit connections but my Circuit sometimes seems to skip a few numbers..
PLEASE HELP
whats the difference between Bcd and binary ??
This is little bit out of context but... i just realized i can‘t learn anything at morning.
Hey how would you display an 8 bit number on 3 7 segment displays without using a microcontroller?
Hi I know this video is kind of old but I just subscribed and have been watching them all. I am curious how you know which ICs to use. My guess is thats something that comes with experience but is there a way for a beginner like me to find what I'm looking for fairly easily?
Experience is important. But Google can help you a lot as well to find an IC for a specific purpose.
Hello, how do I transform a decimal value with 5 digits, 5 displays (tens of thousands in case), with 16 bits (4 nibble)?
I have some problem,When i put current on my circuit all 7 segment are lid up but when they are count the number all of them are still bright. (like i need it to count 1 another one are not close to make number 1.)
P.S.
I'm not good for English you may confuse what i want to mean. :D
Thank you.
I would love to see if you could make a video with max7219, these ICs are great for 7-segment and for dot-matrix displays, they are also selled complete packet (I mean max7219 with 8-Digit 7 Segment)
can you teach how to use stepper motor without microcontroller. used to move in both the directions
Chemical Engineering VNIT 2012-16 I will put it on my to do list.
Nice to learn about it
Would you show how to control three seperate seven segment for more than one digit using shift register??
Rajesh Sigdel I will use a similar method in an upcoming video.
U have got great videos, can you please make tutorial how to make own 7 segment arduino clock ?
CD4026 also works.
Can u make seven segment cathode display using 4026 ic and 555 timer... only 2 segment display which goes from 1 to 99 number through 555 timer
can you show the various ic's you have.all that important in discrete logics?
Hi. Do you have an alternative please. The cheapest option that can also manage the brightness of the display.
SAA1064/N2,112 - NXP - DISCONTINUED
What was the name of the software at 5:33 and is the arduino board you used on the breadboard the micro? Also great video by the way!
Its arduino nano..don't know about the software
Maybe it's Fritzing? It supports both breadboard view and schematic view.
Maybe easyeda?
Great work thanks
please help, how do you make the 2 digit 7 segment blink so fast that its like they light at the same time. whats the code for this? thank you
I like you sound tone
In Our weighing scale pcb there is 16wire for 6 digit. My question is how to convert 16 wire to 6 wire for 6digit seven segment. Plz answer.
Thanks a lot , Teachable video . love it .
you made simple counting timer tutorial, Good Job!
Where can i buy a SAA1064 ?
I searched for it, but i could only find Datasheeds of it.
You can buy it at Amazon or just click at the description :)
Please do video about vaccum flurescent displays (VFD).
A Project About A RC Car Controlled By An Android Phone or An iPhone.. How Does This Sound like??
I remember using key mapping in creating a 7 seg. the hulk should have a rage meter too.
also make video on fluorescent display. how to check in multimeter and how to use that. please
can you make a temperature sensor which displays the temperature on 4-digit 7 Segment Display with an lm 35 temperature
sensor.
Never knew 7 segment displays were so hard to control. They're easy to control if you have a bunch of I/O pins, but if not...
what type of ics used in these type of devices &what is the cost
Can you please make a video how to make 4-digit 7 segment using timer interrupt in PIC167877a..
Hey @GreatScott can you send a picture of the schematic for the led matrix?
hello, is the music used free? thank you
so, if i want to use a dimmer to control light intensity of the led intensity board, what should i do scott?
Ismael Leon Cumplido learn how to?
Can you show us how to do a temperature sensor ?? With 7 segment display
hi, i badly need 4 inputs circuit that will display 10 numeric numbers or alphabet letters using 7 led lights or 7 segment display and using only AND, OR, NOT gates. i hope for your kind consideration. thanks!
example outputs:
0-1-2-3-4-5-6-7-8-9
A-C-E-F-H-J-L-P
You mean 10 numbers?
yeah..
Sir I am fimilar with Arduino but How to program microcontroller like boot loading and programming by USB to serial convertor
Bro i need help i have a project and need to display from a-z using a 7 segment display i have no idea what to do...
Im 3 years late but the 7 digit display is still used only for numbers :P
really simple question how does it know weather it is a letter or number
what?
Complicated for a beginner or for Basics.
I use those with arduino using ahift regiater sace 7 pibs of arduino
Could you use a 555 chip to replace the push button to make the numbers count?
Yes
Tutorial about counter with 3 7segment Displays?
Hi, exist some schematic to cont down from 9 to 0?
So, i do not have bread boards. I own a soldering iron and many parts taken out of already built pcb. I do not have a voltmeter or multimeter. I am brand new to electronics and electrical equipment. My goal is to create a minimum of 12v power supply. I truly need to know how to make this voltage display from scratch with no Arduino. I am very poor. Thank you.
how to make the bcd downcounter using that 7 segment display plzz help me..it is my college project and I dnt understand how to make it..
Dear can you tell us how to program in a any IC with Arduino Uno directly..
can you make a sensor for opening locks
Cool Videos
i was about to try this but i connected the 5v and ground the other way around in the IC and killed it :(
The SAA1064 is no longer manufactured/available. So back to using normal logic may be easier.
Your a f....ing genius ty helping me with my idea.
why don't you do a video on how to make a 16x16 led display clock?
Please make a video how to make a rangefinder that shows the distance on that seven segment screen!!
Anton Lindblom I will put it on my to-do list.
Mini cnc machine ? Is it not a good idea
find it helpful. thanks bro!
dude, it`s awesome!
What about the CD4026BE IC
Hi, do you know “area LEDs“. them are like led bargraphs but single Bars. Could you build something with some of them?
Hi, kennst du flächen LEDs?
Die sind ja so ähnlich wie einzelne Balken aus einer Balkenanzeige. Kannst du mal was mit solchen dingern baun?
+Neo Cortex I put it on my to do list.
Thank You :D
Hi Great Scott my name is owen and i loved this vid so much i decided to make a 4 bit binary counter (cut off the 7 seg display part and put Qa-Qd connected to leds) so how it works is you press the button and the leds show the next number in binary and repeats but im having a bit of trouble so the leds when i plug the circuit in, all the leds light up (i have the same parts as you just so you know) and when i press the button the leds get a bit brighter. Ihave found out that one of the wires when moved the leds turn on like this (0001) yes i have tried to resolder
the wire it stays like (0001) and when i press the button it does nothing, static at (0001) can you please help me Greatscott thanks
-Owen
+Owen Cook Did you use a resistor for each led?
Make an 7 segment clock please
how dose a grid board work
Well,how did you learn these stuff???
What type of code is used in circuits
Can you multiplex even without the 2 npn transistor?
basically yes