#3 Turn led flash light AI-Thinker ESP32-Cam code snippet example

ESP32-CAM led flash light

To turn on the onboard led flash light of the ESP32-CAM module use the following code:

	// flash lamp IO
	#define LAMP 4
	void setup()
	{
	pinMode(LAMP, OUTPUT);
	}
	void loop()
	{
	digitalWrite(LAMP, HIGH);
	}

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