1/2/5/10 Pulse Frequency Wave Signal Generator Modul NE555 Stepper Motor Driver
Main chip: NE555;. Screw sheild. OLED LED&RGB. Output with LED indication (low level ,LED will on; high level, LED will off; low frequency, the LED flashes);. Am 08.03.18 hat der Verkäufer die folgenden Angaben hinzugefügt.