Hello Guys, anybody some advice on the following: Detect the flash from a usual consumer digital handheld camera from a distant of 3-4 meter to trigger a sound event. The delay is not important - im actually worried about the sensitivity and of course which sensor would be the best. Are there any e…

Camera Photo Flash to trigger Arduino

Grumpy_Mike April 23, 2012, 8:16am 3

You need a photo diode to see something that quick. An LDR is not fast enough.

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