Ne555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator@

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£1.01

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  • Get it by Thu, 29 Nov - Tue, 1 Jan from Shen Zhen, China
  •  • New condition
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Main chip: NE555;. Generate adjustable pulse for MCU. Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes);. The output frequency is adjustable.
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