NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

(2 customer reviews)
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In stock


SKU: 28558
  1. Main chip: NE555
  2. Input Voltage: 5V-15V DC.
  3. Generate an adjustable pulse for MCU.
  4. Generate an adjustable pulse, to control circuitry associated.

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Category: Signal Generator Module & Oscilloscopes
Tags: NE555, Square Wave Generator

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator is 5 V square wave signal generator. It generates a square wave signal used for experimental development. Also, use to drive a stepper motor for generating a square wave drive signal.

The output duty cycle can fine-tune. Duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency.

The output frequency is adjustable:

  1. Period T = 0.7 (RA +2 RB) C
  2. RA, RB is 0-10K adjustable;
  3. Low profile when C = 0.001UF;
  4. IF stalls C = 0.1UF;
  5. High-frequency file C = 1UF;
  6. HF stalls C = 100UF;
  7. So buyers can calculate the frequency of the waveform.
Application:
  • As a square wave signal generator generates a square wave signal used for experimental development.
  • Used to drive a stepper motor for generating a square wave drive signal.
  • Generate an adjustable pulse for MCU.
  • Generate an adjustable pulse, to control circuitry associated.

Features :

  1. Generate an adjustable pulse for MCU.
  2. Generate an adjustable pulse, to control circuitry associated.
  3. The output current can be 15 MA around; when 12V power supply, the output current can 35 MA around
  4. Output with LED indication(low level, LED will on; high level, LED will off; low frequency, the LED flashes).
  5. Max Output Current: >= ≥15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%)

Package Includes :

1 x NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

Input Voltage Range

5-15V

Input Current (A)

>=100m

Output Voltage(V)

4.2 ~ 11.4

Max. Output Current (A)

15mA – 35mA

Length (mm):

31

Width (mm):

22

Height (mm):

16

Weight (g):

7

Shipping Weight 0.01 kg
Shipping Dimensions 6 × 6 × 4 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 2 reviews

4.5 overall
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  1. YASH VERMA (verified owner)

    Nice product.

    YASH VERMA

  2. Dwarakanath

    Superb service & product

    Dwarakanath

NE555 Datasheet

Questions and answers of the customers

    How to use Ne555 pulse generator for 24v 8.8w bldc... Read more
  1. 0 votes
    Q How to use Ne555 pulse generator for 24v 8.8w bldc motor answer now
    Asked by uzhavarasan on March 28, 2023 3:51 pm
    A

    To learn about the connections mail us at https... Read more

  2. FREQUENCY OF PULSE IS NOT GETTING CHANGED
  3. 1 vote
    Q FREQUENCY OF PULSE IS NOT GETTING CHANGED answer now
    Asked by 697001 on October 31, 2019 10:18 pm
    A

    To adjust the duty cycle of the PWM you will ne... Read more

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Country Of Origin: China