STEM - Sequential light build kit

This STEM learning kit uses an NE555 timer chip, used as a clock generator and and a CD4017 counter to sequentially light a string of LEDs. It is a starter kit for learning timers, counters, and frequency dividers.. At the same time, the built kit produces and interesting effect.

After power on, the 10 LEDs will light up sequentially from left to right, showing the state of running lights.

Supply required, 3.5 - 5V

This is a kit and will need to be soldered together. Adult supervision recommended. Build instructions included.