DIY 7-Segment Internet Display (Part 1)
HTML-код
- Опубликовано: 20 авг 2024
- Previous video: • Roseapple Pi Review! A...
Facebook: / greatscottlab
Twitter: / greatscottlab
Support me for more videos: www.patreon.co...
Thanks to www.pcbcart.com/ for sponsoring this video
Coupon Code to save 15% up to 200$ off on your first order: PCBGSL
In this two part video series I will show you how I combined 4 inch 7-segment displays and an ESP8266 Wifi module to create an 8 digit display that can present your most important data from the internet.
Music:
2011 Lookalike by Bartlebeats
It's nice to see your english getting better and better from one video to another.
Greetings from Germany!
+Arial7 Thanks
I like how through and professional you have gotten over the years. I like your projects as well.
Is no one going to congratulate him on 8.5 M views? Congrats man! There, I may rest easy now.
+Clay Hamilton Thanks
Sorry, We reserved it for 10 million views!
70.4 million now!
i salute to Great Scott for its awesome videos and his efforts in making it
3:26 ich mag Arrays! Die Flexibilität ist einfach der Hammer!
Arrays sind doch nicht flexibel...
Ich meinte mit "Flexibilität", einfache Anwendung in komplexen und simplen Programmen. Meine Wortwahl zu "Flexibilität" ist mir jetzt selber unbekannt und Mysteriös.
Although I watched your Videos Thousands of times, I watch them. GREAT WORK!!!
You can make the leds brighter by PWM on the drive current. If you run a quick PWM of 10%, the current only has to be increased about 2.5 times because of eye persistence to look at about the same brightness. You just need to stay in the low end of the led SOA. Very high currents in very short pulses look very bright even though the average is small. We regularily run red leds at 2 amps and a very low PWM to get very long life, super bright leds for high use road signage.
Wow that's some deceiving thumbnail.....those are massive segments, love it !!!
Awesome video! I want some of these 7-segment digits, but I can't justify buying those large ones, without a use.
Great videos. I'm inspired to work on projects around the house from watching these vids. Thank you for providing all of us with the ideas and knowledge.
Falls du öfters solche projekte machst kann ich dir vorschlagen eine sulfat lösung zu besorgn und einen UV-Strahler (oder n alten scanner ausschlachten und 3-4 UV röhren rein)
So kannste dir die 100eur für jede Platine ersparen und einfach selber belichten/ätzen und letztendlich verzinken
As always GreatScott presents a great project, well done! As a next project, a controlboard with switches and potentiometers for controlling your PCs audio would be awesome. Now I don't mean your usual mixer for doing music, I mean that it should serve as an external "volume mixer" for everyday use, allowing the user to e.g crank up the volume of a game while having spotify remaining as it is and vise versa.
Damn, I want those mega 7-segment displays so hard xD
Me too! i want them so bad for a speaker!
You should make a video showcasing the parts you keep on hand and your storage solutions. I really liked the tools video you made.
Hi. I can not blieve that I have more views that you, not for much longer xD . your videos are excellent, can not wait the next part. thanks!!!
Holy fudge I just realised he is left handed. How did I not notice this before?
This is one project I shall be building. Awesome and many thanks.
Could u make a video about nodal analysis ,superposition principle ,distribution of current in the circuit and those basic concept ,because i want to be a programmer but i have in class also electronics(3h in week) and i don't understand much. And after lecture i feel like I'm becoming less and less intelligent ,but after Your videos i think i would be able to build .... cool and awesome stuff. Thx
really nice! you should a video about building a 7 segment display clock
you could ditch the atmel micro ad control the whole displays using and esp8266 module with more gpio i.e. esp12 or esp8266 nodemcu, or even the arduino-like WeMos
Wonderful - waiting for part 2
Digital is more fun than analog projects. Mistake was skipping etching the PCBs for the second prototype. ;P
I want to do this project with nixie tubes!
oh boy can't wait to see people getting mad about the 90 degree corners in the traces
Holy shit, the suspense is killing me.
awesome. will be waiting for ur next video 👍
9 vwolts :D
You are always putting a lot of effort in your video's , well done !
Oh! the days before JLCPCB and Altium editor....
Should of used the (Auto Router ) its faster to do this and then check the tracers manually editing each one as and were needed. As that board was so large for such a small project you probably wouldn't of had to modify any of the tracers the auto route did.Then just running the DRC/ERC would alert you to any problems. Also.Also making ground plains on both sides would of made for a much nicer board. It would of been cheaper to do a small PCB and use headers to connect to the display. i use OSH Park for my PCB'S there pretty cheap
dear scot i thing you are a great enthusiast of electronics and i have enjoyed youre videos so far but this one i belive it to be a bit too complex ,and i belive you skiped over many explanation,this is not by far one of youre better videos but i do have to appreciate the time and effort spent to make this,all this said try to go back to an older video and see the difference between the two
+Olaru Marius From time to time I like to build something more difficult.
can you please make a video for how to use prefboard. and how to make the layout diagram
Congrats to 150k subs!
Hey thanks for the video i was wondering if you could please do a video on homemade home automation
+App Tronics I put it on my to do list.
+GreatScott! HEY CAN YOU MAKE YOUR CUSTOMM PCB IF POSSIBLE PLS MAKE THE VIDEO
Wow that end :D Cant wait for the next Vid
I'd love to purchase the finalized pcb boards. I think it would be awesome if you started selling pcb's or other project kit bundles to go along with your videos. I think that would a good way to get additional income for you.
you need to do 8008135 with the mirror thing in the thumbnail.
edit: it wouldn't work because it isn't mirrored the direction.
Hey could you make a small pcb drill press, it would,be very nice. Btw very nicr video.
I love this Project! Very nice +GreatScott!
I'm a little perplexed as to why you didn't chose to run the atmega328 at 3.3v? That would have saved you having to use level shifting and adding another regulator for the esp8266.
nice work
Ur great greetings from Serbia
Wait for the next part :(
Anyways, great video!
Watching Most of the Great Scott video be like at beginning "WOW!!" , When he is explaning " what the hell is going on! -_-"
At end " that was awesome ^_^ but I didn't understand -_-"
Can you start designing PCB schematics for your projects? As well as upload a tutorial for the laserjet method? I have yet to find a good guide for the PCB creation, and most projects have no schematics.
Nice info, thanks for sharing it :)
Amazing as usual
1:27 look at his power supply's top right corner. it's into some kinky stuff lol
delete this shit right now
I love your crazy genius!
I have weighing scale pcb and i want extra display to that pcb which shows big. The problem is that pcb have 6digit 7segment and 16pin i dont want to connect all 16pin to display becouse of to long. So how to i convert 16pin to 6pin by using ics? Please answer me
was the mistake right angled traces?? i did that on my first pcb too
Hi Dear Friend,
I have learned so many things from your videos thanks a lot. Can u Please show us how to make a 7 segment 2.3" 6 digit clock with arduino
Thank You
Regards,
Srimanya
Hi Buddy, thx for all the great job you'r making
Just a question why you don't create your own pcb's ? (homemade pcb)
+nergalian I did a video about creating homemade PCBs a while back. But this time PCBCART offered their service and it saved me a lot of time to go this way.
+GreatScott!
can you just make a mini version of this to show just time, date and temperature
please please please
Great videos.
hi great scott !! my name is Abhilash Jena and I am from India and I am a hindu .I am 13 and I love germany and would go to Germany sometime in the future for higher studies.i just love watching your videos they are really easy to understand and I even like to do electronics in fact it is my hobby.can you tell me if you know about Indians in germany and about hinduism.i hope that you would reply in fact I would feel appreciated if you reply something . can you suggest me some electronic books which I could use for my level as the book you suggest ("The art of electronics ")was pretty high levelled and one thumbs up for your good work I just like all of your videos
+Abhilash Jena I can not recommend any other books, because the internet is pretty much the best electronics books you can find.
+Abhilash Jena
Aber sprachst du Deutsch?
as always great job (:
Stellt euch vor, das gibt es bald zu kaufen😂😂😂
What books do I need to read to actually understand what you are talking about. I mean, I get the computer science stuff like the 2d array. But sometimes I just lose you.
this would be epic with nixie tubes
thank you so much for the reply and do you know about indian in germany
how you have set the voltage for digits as 7v and for decimal point as 5v in the main circuit?
Hey Scott, have you ever considered playing Garry's Mod with the Wiremod addon? It gives you a buttload of wiring, coding, electronic stuff, etc. Just like in real life *:D*
it looks like your pcb traces for the power are too thin.
Maybe you will have some voltage drop across the 7 stacked displays
+MrPmjg I did not measure a significant voltage drop.
Cool I'll try to make a 10 digit display and have it show my IP
verry good video
great video :)
could you make a more detailed esp8266 tutorioal?
Hello GreatScott! I've got a Simson moped, too! I wanted to run the headlight of the battery, but I can't separate the second wire from the ground on the Lichtspule. I Just ran a wire from the core of it to the rectifier bridge. So can you Tell me please how much Watts of charge can i get. Or can you Tell me how to separate it from the ground. Thanks for your reply.
what are the specs for your variable bench power supply? I am trying to find one and I'm not quite sure what exactly I'm looking for. The one in your videos looks perfect but you said that it is no longer manufactured, do you know where I could get one like it?
It would be awesome if you could display your Internet traffic: download and upload (per day/month e.g. & Speed)
Link to those 7 segment displays ? They look great ! :)
+Stephen Evans I will release a parts list with part 2
+GreatScott it's a bit waste of money 100$ u could mill those pcb with the xcarve cnc , i know manufacturing offers more finishing product
Why not use a VFD display?
Using int in your code is a waste of ram. You should use boolean for true/false.
you're saying that each segment needs 7v rather than 9v, but i cant't see from your schematic that you step down the voltage from 9v anywhere?
I use constant current instead of a constant voltage.
Nice Sir
Your band saw looks as if the blade is installed upside down.
echt klasse =)
Did I see a BananaPi for scale :D
Try oshpark for PCB
+CaptM44 not at that board sizes, then you're better off with dirtypcbs.com
+Dave P I tried the dirtypcbs, their standard boards size is 5cm x 5cm and 10cm x 10cm. Custom boards size is available for big boards (10x10 or up) with at least 10 pieces quantity... Should I contact the support team for cost for Eric's boards in 5 pieces?
where is part 2?
Hey! I'm coming from germany too 😉
ELV Dual-Power-Supply DPS 5315
von ELV
Geben Sie die erste Bewertung für diesen Artikel ab
Preis: EUR 299,00
Hello Scott it is possible to upload a video with SN74HC165N (input) and 4 digits display???
is there a way i could change this do show percentage of steam download or bit torrent?
Mistake was soldering the ic directly to the pcb
+Vilnesh Ferrao I always use sockets.
video how to make automatic door :)
why don't you make a Christmas special video
what do you do for a living?
I killed mine at 3.3 volts!! mine was crap though
Please tell me what are those giant block things that you can control the amount of volts?
ElectroRubix where did you find that profile picture?
ElectroRubix found it thanks
ElectroRubix oh and by the way that wasnt it its where you can control the amount of voltage going in to somthineg from like a turny thingy.
ElectroRubix lord those are expensive
Is the 7 segment 3D printed ??
+GreatScott! can you build your own motherboard?
Love the video's
JLCPCB?????
Ok, i'm german but i talk english here (for all the Subscribers here)
I would like to see Links to the Displays (where to buy) and also can you give us the Files that you send in to get your PCB's made so we don't have too ?
+Christian „Chris-The-Tuner“ Schmela I release all the these information with part 2
+GreatScott! wow perfect !
thank you ;)
It's a shame that you couldn't change colour and flash at significant values of your choice.
+Robert Langford the flash when the value is equal to something, but I have never seen a multi-colour 7seg before.
DIGITAL CLOCK WITH SIMPLE COMPONENT PLEASEEEE. WITHOUT PROGRAM
ecselent
If only I could make one to tell me how many hours I have left...
Hoffe es findet sich jemand der mir hier auf deutsch Antworten kann :D Habe mir überlegt mir mal einen Arduino auf Weinachten zu kaufen, finde das ganze eigentlich sehr interessant. Ich habe nur nich besonders viel Ahnung von Elektrik und sowas, haben das nur vor 2 Jahren im Physikunterricht gemacht. Die Programmierung dürfte kein Problem darstellen, in welcher Sprache programmiert man den Arduino eigentlich? Kann mir jemand ein Starter Kit oder sowas in der Art empfehlen? Ich habe keine Idee was ich damit mal genau machen will, habe mir aber für irgendwann mal so ein Audio Spektrum in den Kopf gesetzt. Freue mich über jeden Rat :D
Arduinos werden in einer eigenen Sprache programmiert, die glaub ich auf Java basiert. Starter kits sind in der Regel überteuert, kauf lieber ein Steckbrett, Jumper Kabel und den Rest erst, wenn du den brauchst. Ich habe mir letztes Jahr einen Raspberry Pi gekauft. Ein Argument für mich für Pi statt Arduino war halt die einfachere Programmiersprache(Python) und das Teil taugt auch zum Webserver testen und so. Wir machen Elektrik grade in Physik xD