I have two ESP32-CAM boards, on one of them pin 1 on P1 is connected to EN on the other pin 1 on P1 is connected to GND.
The ESP32-CAM-MB can't reset the second one. PCB is marked HW-297.
Is this common? How to avoid when buing more boards?
Search found 3 matches
- Wed Nov 22, 2023 11:43 am
- Forum: Hardware
- Topic: RST/EN not connected to pin header on one ESP32-CAM board.
- Replies: 0
- Views: 4375
- Wed Nov 22, 2023 10:40 am
- Forum: Hardware
- Topic: ESP32-CAM flash LED is controlled by library. (How to interface)
- Replies: 1
- Views: 3545
Re: ESP32-CAM flash LED is controlled by library. (How to interface)
Found the reason for this.
IO04 is shared between Flash LED and SD card.
Setting the SD driver in 1-Wire mode leaves IO04 exclusively for LED control.
IO04 is shared between Flash LED and SD card.
Setting the SD driver in 1-Wire mode leaves IO04 exclusively for LED control.
- Mon Nov 20, 2023 9:07 pm
- Forum: Hardware
- Topic: ESP32-CAM flash LED is controlled by library. (How to interface)
- Replies: 1
- Views: 3545
ESP32-CAM flash LED is controlled by library. (How to interface)
Using an ESP32-CAM module with the Espressif esp_camera library for Arduino.
Works to my liking except for one thing.
When I take pictures the LED is flickering on and off, can't find where it is done.
I would like to have programmatic control myself over the FLASH LED.
Where is this defined?
Works to my liking except for one thing.
When I take pictures the LED is flickering on and off, can't find where it is done.
I would like to have programmatic control myself over the FLASH LED.
Where is this defined?