NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

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NE555 Datasheet

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Input voltage

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

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

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