2 Stück NE555 Einschaltdauer und Frequenz Einstellbares Modul Rechteckwelle
3,12 €
Main chip: NE555;. Output with LED indication (low level ,LED will on; high level, LED will off; low frequency, the LED flashes);. Input current: >=100MA. Output amplitude: 4.2V V-PP to 11.4V V-PP. I am sure it the right thing you need now.
Jetzt bei Ebay:
