10 Stck. Quadratische Welle NE555 Pulsmodul LM358 Arbeitszyklus Frequenz einstellbar Pi
11,47 €
10Pcs NE555 Pulse Module Adjustable Module LM358 Duty Cycle Frequency Square. The main chip: LM358. Produce the adjustable pulse for MCU use. A square wave signal is used to produce a stepper motor-driven drive.
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