Trigger LED pannels and Canon camera

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hello there,

i'm new arduino, have background skills in c / c++ , python programming.

the goal of project make simple photo rig, able shoot subject canon camera under different lighting conditions (using led pannels).

so main functionalities need :
- switch on / off led pannels
- trigger canon camera using mini-jack cable

is possible arduino ? ( i've done research on internet , seems ok)

how fast on / off led switch can ?

what type of arduino device need buy project ?

is possible use external power leds ? i'm planing use quite lot of leds, don't want trigger each 1 individualy, ~ 15 different pannels.

thanks  :)





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