NE555+CD4017 Licht Wasser Durchfluss Licht LED Modul Elektronische Prinzipien lernen
3,94 €
NE555+CD4017 LED Light Water Flowing DIY Kit Electronic Production Suite DIY Running LED Flow LED Light for Electronics Learning. When C1 starts charging, pin 2 of the NE555 is still at a low level. The level of output pin 3 changes from high to low.
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