Hi, just wanted to clarify in case anyone has problems, SDA should connected to A4 and SCL to A5. Great tutorial!
@dr.kaganayanoglu2656
7 ай бұрын
Super work and great explanation. Congratulations. Thanks.
@muhammadrozan1802
3 ай бұрын
Amazing and clear tutorial.. Thank you very much sir
@GREGOMANROCK
Жыл бұрын
Your video is really good. Congratulations.
@steverileyretired
Жыл бұрын
Great Idea
@marios_ideas
Жыл бұрын
THX:)
@VaibhavGautamIndia
11 ай бұрын
Thanks!
@marios_ideas
11 ай бұрын
No. It is Thanks to you:)
@gerardzi7930
Жыл бұрын
QR codes with a cheap Oled display, cool !
@marios_ideas
Жыл бұрын
I thought so too:)
@nazimozcan9061
Жыл бұрын
absolutely support it. Good you became a teacher your gains that will come back sooner or later I really want you to win. I'm subscribed and stand by anyone who teaches science and technology.☺☺☺thanks I am waiting for a video from Ads1115 to analog voltage converter mcp4725, it will definitely be watched.
@Tye13274
10 ай бұрын
Can you share the link to the code?
@marios_ideas
9 ай бұрын
That link should be now in place
@danishkbarwa5737
4 ай бұрын
Please give the link of qrcode library
@marios_ideas
4 ай бұрын
github.com/ricmoo/QRCode
@stevenbense3504
6 ай бұрын
Excellent explanation. Please could you post the code link. Thank you.
@marios_ideas
6 ай бұрын
I will try to provide the link tomorrow
@Avidiy
6 ай бұрын
I need the code too
@marios_ideas
5 ай бұрын
The link is now provided. Sorry it took so long
@stevenbense3504
5 ай бұрын
@@marios_ideas Thank you!
@user-bg9ws1eu1d
2 ай бұрын
Is this 128*64 OLED display
@marios_ideas
2 ай бұрын
Yes
@suvamlivegaming7164
5 ай бұрын
When I am trying to verify the code, it is saying that QRCode is not declared in the scope. Please help me : (
@marios_ideas
5 ай бұрын
What do you mean when you say "verify". Have you installed the library
@suvamlivegaming7164
5 ай бұрын
@@marios_ideas Yeah, Before uploading I usually verify my code, i.e. - compile
@divyeshgandhi5955
4 ай бұрын
@@suvamlivegaming7164 How did you resolve your error?
@catarinajesus4183
3 ай бұрын
@@suvamlivegaming7164 the same thing happened to me, did you find a solution?
@ImNedo
8 ай бұрын
niezle
@zeesterrene
Жыл бұрын
Dear Mario, how many textcharacters can be 'hidden' in the message that creates the QR-code?
@marios_ideas
Жыл бұрын
I have not tested it from that perspective. But if add more characters at some point the code becomes bigger then 29x29. But this is for representing short texts like serial numbers, urls
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