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NE555 Frequency Adjustable Pulse Signal Generator Module

(10 customer reviews)

In stock

Rs 275.00

In stock

Weight 10 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.

Based on 10 reviews

4.6 overall

Only logged in customers who have purchased this product may leave a review.

  1. Buddhi nadeesha bandara Thennakoon (verified owner)

    Buddhi nadeesha bandara Thennakoon

  2. Buddhi nadeesha bandara Thennakoon (verified owner)

    Buddhi nadeesha bandara Thennakoon

  3. Samuel Daniel (verified owner)

    Samuel Daniel

  4. L.P.Dilan Randula Ariyasinghe (verified owner)

    L.P.Dilan Randula Ariyasinghe

  5. Niranjith (verified owner)

    Great handy piece who are experimenting. Good value.


  6. chandana Deshapriya (verified owner)

    chandana Deshapriya

  7. Ranchagoda N.A. (verified owner)

    not checked

    Ranchagoda N.A.

  8. Anonymous (verified owner)


  9. Dilan (verified owner)


  10. Kumar (verified owner)