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NE555 Frequency Adjustable Electronic Pulse Generator Module


1,An onboard chip NE555

2, a single-channel signal output, the output is approximately fifty percent duty cycle square wave

3, onboard adjustable resistance, adjust the output frequency can be controlled resistance

4, on-board power indicator

5, the working voltage: 5 ~ 12V

6, board size: 29 (mm) x12 (mm)


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