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NE555 Frequency Adjustable Pulse Signal Generator Module


In stock

Rs 130.00

In stock

Weight 100 g
  • Main chip: NE555
  • Input Voltage: 5V-15V DC. When power supply is 5V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around
  • Input current: >=100 MA
  • Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)
  • Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%)
  • Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes


  • The output frequency range is selectable:
  • LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz
  • High-frequency file: 1KHz ~ 10kHz
  • HF file: 10kHz ~ 200kHz
  • The output duty cycle can fine-tune; duty cycle and frequency is not separately adjustable; adjusting the duty cycle will change the frequency.

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