This project flashes eight LEDs in an apparently secara acak manner. It uses a 4060 combined counter and display driver IC which is designed for driving 7-segment LED displays.
Simple 8 Random Flashing LEDs:
The sequence is not really secara acak because seven of the LEDs would normally be the display segments, the eighth LED is driven by an output that is normally used for driving further counters. The table below shows the sequence for the LEDs. You can use less than eight LEDs if you wish and the table may help you decide which ones to use for your purpose.
