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A ruby script to flash arbitary lights in morse code with sysfs. (only works on linux)

• downloadflasher.rb andsudo chomod +x flasher.rb
• find thebrightness file of the light you want to flash in/sys/class/
• edit@light to your chosen lights brightness file
• to use the script:sudo ./flasher.rb your text here
• change@loop totrue to enable loop mode
• while in loop mode press q then enter to quit gracefully
• other config options such as brightness level and blink duration are labeled in the script