ESP32 VGA Beginner Tutorial [Arduino Library ESP32Lib]

So, could we use this for one uC as vga, another as CPU, stuff like that?

I wonder if this work's with arduino
im will try it if this comment doesnt get a answer
and mostly fail
👌wish me luck 👌

I want same but with Esp 32 cam web based system using one of its gpio to also genral video signal in composite formet so we can also transmit it using rf diy transmitter and amp to analogue crt tv .

this could be an awesome stock ticker display.

I create pulse counter, I want show pulse counter value means live change digits in VGA screen. which example is best ?

So could i uso a laptop screen as a screen for a menu for my proyect and with botons select and all?

Hello, very cool your lib. Fantastic work. I would like to know how do you get the data used in the thinker.h , how do you convert the numbers from 3D model to it be useful in C ? What format of model your lib read? (MDL5/Blender/3ds/etc...) Thank you in advance.

how do i make the font bigger

Hello I love this project, but I can't make it work. I gen NO SIGNAL. I triple checked the connections and they are the same as your diagram. I connect the sync signals to pins 32 and 32 as in the sketch but I still get no signal, What else can it be ? Any help would be appreciated

its epic :O

Hi, I am going to try out the vga display for a project. Can you tell me if it will work with esp8266, or only with Esp32? Thanks

Can this be used for Simhub when you have ran out of HDMI ports

Nice

Salut est-il possible de dupliqué l'affichage de l'écran nextion, sur un écran tv via un module arduino VGA ?

Is there option to displey 1080p (16:9) just for text?

Very cool! 😎 Is there a possibility to display text with the monitor in portrait mode?

I notice the direct connection without any resistors on any lines. Typically I see something like 68ohm on the sync lines and 470 on the signal - presumably a mix of terminations to avoid ringing and/or to bring the rgb signal down to 0.7v. Isnt this needed or is it just the ESP that's different say to an Arduino?

Amazing!

need to relate pins of 36 GPIO's with 30 GPIO's pin

please help

if I push past 400x300, my board crashes (3bit hello world, nothing else running or connected). I don't actually need more than that, but it seems likes I should be able to and the fact that I cant might be an indication that I have some sort of underlying problem.

I should be able to run a high resolution, correct? I mean, why else are they in the library...

I'm having a hell of a time trying to get this working...just trying to get the "hello world" example running & it just causes my uC to crash(panic) over & over again. I've tried the example exactly as is, I've tried playing with a variety of pin allocations, I've tried a variety(not all) the modes...no matter what do, I get this message over & over, so much that I have to kill that window to free up the port for upload . any suggestions would be greatly appreciated.

ELF file SHA256: 0000000000000000

Rebooting...
Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.

Core 1 register dump:
PC : 0x400d1b5a PS : 0x00060a30 A0 : 0x800d1d67 A1 : 0x3ffb2740
A2 : 0x00000000 A3 : 0x00000382 A4 : 0x00000000 A5 : 0x000000a0
A6 : 0x00000000 A7 : 0x3ffc1e48 A8 : 0x00000000 A9 : 0x00000000
A10 : 0x00000026 A11 : 0x00000000 A12 : 0x40000000 A13 : 0xe0ffffff
A14 : 0xdfffffff A15 : 0x80000000 SAR : 0x00000018 EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000000 LBEG : 0x40085ff1 LEND : 0x40086001 LCOUNT : 0xffffffff


Backtrace:0x400d1b57:0x3ffb27400x400d1d64:0x3ffb2760 0x400d11b4:0x3ffb2790 0x400d2123:0x3ffb27b0 0x400d13e8:0x3ffb27e0 0x400d31e2:0x3ffb2820