10Pcs NE555 Adjustable Frequency Pulse Generator Module Ic New fh
10Pcs NE555 Adjustable Frequency Pulse Generator Module Ic New fh. Onboard NE555 IC. single channel signal output, the output duty cycle about 50% square wave. NOTE:Can not adjust duty ratio, can only adjust frequency. onboard power led. Notes before placing orders.. Condition:: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded , MPN: : Does not apply: UPC: : Does not apply , EAN: : Does not apply , 。



10Pcs NE555 Adjustable Frequency Pulse Generator Module Ic New fh
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