How to use the flash with the ESP32 AI-Thinker

Other Hardware Robotics
1

Hi, I would like to know how do I turn on/ use the flash on the esp32 ai-thinker cam. I want to use the flash with CameraWebServer code to make the streamed video brighter. Please help/guide me.

Thanks

2

Welcome to the forum.

We found a lot of things on Google!

Learn how to use the ESP32 flash memory to store permanent
Hth:

PS: Sorry I tkink flash memory not flash LED. :smiley:

3

The flash is on GPIO4. So just set pinMode for pin 4 as OUTPUT and digitalWrite to HIGH to turn on the flash LED

4

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