help with the morse code decoder 3 3942 September 06, 2011 by Ralphxyz LED measurement tool 10 6136 September 03, 2011 by bretm Clap On Clap Off Relay Switch? 18 4738 September 03, 2011 by Sovereign Reading from high current Motor power lines in a vending machine (LEDs and optocouplers)...
Stockdale knew the guards would not videotape him as propaganda for the Vietnamese war effort. He taught prisonersa simple code of blinking Morse Codewhen they were videotaped for propaganda purposes. Now prisoners have a modicum of hope that their messages were getting out. ...