LED Bargraphs

While at the Smiths Falls Amateur Radio Club Flea Market, I picked up three of these LED bargraph guys. I haven't tested yet to see what color they are, but that will come in time.

3/$2 isn't bad, if I can say so myself. 

:cool:

LED Bargraphs
Image information
ModelCanon EOS DIGITAL REBEL XT
ISO Speed Ratings100
Exposure Time1/60 sec.
Aperturef/4.5
FlashFlash fired, compulsory flash mode.