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  • 2/5/10 Pulse Frequency Wave Signal Generator Module NE555 Stepper Motor Driver

    • Item No : 164782315551
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : diy-arduino
    • Current Bid : US $1.53
    • * Item Description

    • Main chip: NE555;. 1/2/5/10 NE555 Duty Cycle and Frequency Adjustable Module Square Wave rectangular. Output with LED indication (low level ,LED will on; high level, LED will off; low frequency, the LED flashes);.
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