Product Model: OKY3199-0

NE555 Adjustable Frequency Pulse Generator Module For Arduino

Product Description

1.100% Brand new and high quality!

2.On-board chip NE555.

3.A single channel output, the output duty cycle square wave is about fifty percent.

4.Onboard adjustable resistance, resistance can be controlled to adjust the output frequency.

7.Color: Blue.

8.Working voltage: 5-12V.

9.Size: 29 (mm) x12 (mm).

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