Comments on: ESP32-CAM Video Streaming Web Server (works with Home Assistant)

By: manos

manos — Tue, 24 Jun 2025 04:11:21 +0000

i want to connect physically an ld2410b human presence sensor to this cam , which pins (RX and TX) are the safest to connect (after i upload the code) i have espcam shield

By: Sara Santos

Sara Santos — Wed, 14 May 2025 14:02:09 +0000

In reply to Pawel.

Hi.
Make sure all web browser windows are closed in the other devices.
It can only stream to one client at a time.
Regards,
Sara

By: Pawel

Pawel — Tue, 13 May 2025 14:15:44 +0000

Hello,
I tried the module and example sketch. It works fine on the PC, the video stream is good, however I can not get the picture on any of the android device… The Web address is opening, everything seems to be OK, I can see all the controls in the Web browser but no picture. Please let me know what can be the reason?

By: John Molnar

John Molnar — Tue, 01 Apr 2025 00:44:08 +0000

This project works perfectly, using the CAM from your Amazon link. I used the latest method of programming, using the USB carrier board. With Arduino IDE 2.4.6, the code just loads, no holding RST or any of that. I used a boilerplate .yaml file from the
ESPHome site…which also adds the “flashlight” LED to Home Assistant as well as the camera. Again, it just worked. Thanks for another great tutorial! jm

By: Massimo

Massimo — Mon, 17 Mar 2025 19:47:01 +0000

Hi,
sorry but I just saw that the error had already been reported by a certain Freja and that you had given the solution. I inform you that it no longer gives the error.
Thanks. Regards

By: Massimo

Massimo — Sun, 16 Mar 2025 09:17:56 +0000

Hi, at the end of the code compilation it gives me the following error:
“Esp32Cam_Streaming_Video:224:10: error: ‘struct camera_config_t’ has no member named ‘pin_sccb_scl’ config.pin_sccb_scl = SIOC_GPIO_NUM; ”
What does it mean ?
Thanks
Best Regards

By: Branko

Branko — Fri, 21 Feb 2025 19:23:01 +0000

Hello,
I tried your Video Streaming Web Server Code ( and some codes from the others ).
What bothers me, is that video quality is lousy. It surprises me that this outcome is far from what one would expect according to camera datasheet.
Can you advise how to get good video ?
thank you,
Branko

By: ROBERT MAY

ROBERT MAY — Fri, 07 Feb 2025 17:04:43 +0000

In reply to Sara Santos. Thanks for getting back to me. The partition scheme is:Huge APP (3mb No OTA/1MB SPIFFS)

By: Sina

Sina — Wed, 05 Feb 2025 13:16:29 +0000

Hi there , I just tried to test esp32-wroom-32d devkit v1 with OV7670 with the following pin config:

PWDN_GPIO_NUM -1
RESET_GPIO_NUM -1
XCLK_GPIO_NUM 27
SIOD_GPIO_NUM 4
SIOC_GPIO_NUM 15
Y9_GPIO_NUM 26
Y8_GPIO_NUM 25
Y7_GPIO_NUM 33
Y6_GPIO_NUM 32
Y5_GPIO_NUM 35
Y4_GPIO_NUM 34
Y3_GPIO_NUM 39
Y2_GPIO_NUM 36
VSYNC_GPIO_NUM 13
HREF_GPIO_NUM 19
PCLK_GPIO_NUM 14

but each time i tried lower image quality or even PIXFORMAT_RGB565, it returned this error i dont what is this and how to solve it :

E (103) cam_hal: cam_dma_config(301): frame buffer malloc failed
E (104) cam_hal: cam_config(385): cam_dma_config failed
E (104) camera: Camera config failed with error 0xffffffff
Camera init failed with error 0xffffffff

By: ROBERT MAY

ROBERT MAY — Sat, 01 Feb 2025 16:11:13 +0000

Thank you for your reply.
Huge App (3mb no ATA / 1mb SPIFFS)