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Published on Apr 15, 2010
simple pic based LED controller 16F627 @4Mhz( internal OSC) CCS code is randomly lights LED sequences for emulating fireflies behaves. it's realized with few resistors and 6 LEDs, it doesn't even need a pcb for working... original code used a more complex structure allowing blur effects by sigma/delta PWM. due to PIC's limited hardware resources it couldn't be possible to be executed... it needs some code optimizations