Oh, and it talks…
http://www.modulatedlight.org/optical_comms/optical_qso_173mile.html
Egads…any way you can sum it up for the ADD set? :bigsmile:
No one, after lighting a lamp, puts it away in a cellar nor under a basket, but on the lampstand, so that those who enter may see the light.
My Reviews: Ma
kronological wrote: Egads…any way you can sum it up for the ADD set? :bigsmile:
Shine LED between two mountains, modulate LED with sound, pick up signal 171 miles away. Oh, and do it both directions.
Follow that link back a level for more things done with blinky LED.
BTW, somewhere he mentions that he build another sender using a big honkin Lumunus Phatlight LED driven at something like 20 amps.
how many fauxons would we need to beat this distance i wonder..
That Canadian flashlight guy & Lantern Guru -Den / DBSARlight
Egads…any way you can sum it up for the ADD set? :bigsmile:
No one, after lighting a lamp, puts it away in a cellar nor under a basket, but on the lampstand, so that those who enter may see the light.
My Reviews: Ma
Shine LED between two mountains, modulate LED with sound, pick up signal 171 miles away. Oh, and do it both directions.
Follow that link back a level for more things done with blinky LED.
BTW, somewhere he mentions that he build another sender using a big honkin Lumunus Phatlight LED driven at something like 20 amps.
how many fauxons would we need to beat this distance i wonder..
That Canadian flashlight guy & Lantern Guru -Den / DBSARlight