Elektronische Würfel NE555 CD4017 Zum Selbermachen Kit 5 mm rote LED 4,5-5 V ICSK057A elektronischer Spaß
2,14 €
Circuit mainly by the pulse generator and a decade counter circuit. Electronic dice kit is based on the NE555 oscillator circuit and fun circuit CD4017 counter display kit. When a power-up, 7 LED will randomly display a number of points, players press the switch S1,7 all lit LED only after about 7 seconds LED light starts blinking, until finally showed stable points.
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