App sends and receives morse code using the iPhone flashlight and camera.

[chrismeehan]

Fork the code and test it out for yourself. https://github.com/chrismeehan/MorseCode/tree/FinalMorseCode2

I’m the developer who designed this app. Feel free to ask me any questions about the code that makes it work, or about the app in general.

[chrismeehan]

Hey, sorry I didn't know how this website worked at first. Here's the right link https://news.ycombinator.com/item?id=7173782

[jackgolding]

Hi Chris,

Awesome idea - do you think it has any non-toy applications? Also related, do you know how far you see see the light away from if say you were in the middle of the ocean after a plane wreck (I have no idea about the physics!)

[chrismeehan]

It can read from a distance of up to 100 feet at night.

[benhirashima]

Neat. How many letters per minute?

[chrismeehan]

Roughly 60