commands using photocell light patterns

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hi all-

i new arduino world i'm becoming more familiar....

i built a circuit 6 leds illuminate when hover on photocell sensors placed next them. when user swipes on 6 lights, wanting garage door open (i work in space closed off garage door).

i'm assuming bluetooth obvious choice task how can run without cell phone?

thanks!

you might able attiny85 , 433 mhz rf link ($3 & $5).


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