10 PCS NE555 Pulse Generator Module

10 PCS NE555 Pulse Generator Module
  • Product Code:SQ1750
  • Availability: In Stock
  • $9.60
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  • Ex Tax:$9.60
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Tags: Square Wave Generator, Clock Generator, Adjustable Signal Generator, NE555

Description:

Frequency Adjustable Pulse Generator Module NE555 is a Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator. The output frequency range is selectable. Duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency. Single channel signal output, the output square wave duty ratio is about fifty percent.

The general use of module generates pulses from approximately 4Hz to 1.3Khz. Utilizes the popular NE555 timer IC operating as an estable mult-ivibrator. The module has ten-turn frequency adjustment control and power on LED. Use for stepper motor pulses, testers etc.

The 555 timer IC is an integrated circuit (chip) used in a variety of timer, pulse generation, and oscillator applications. The NE555 chip can be used to provide time delays, as an oscillator, and as a flip-flop element. Derivatives provide up to four timing circuits in one package. Introduced in 1971 by Signetics, the 555 is still in widespread use due to its ease of use, low price, and stability. It is now made by many companies in the original bipolar and also in low-power CMOS types.

This module can be used as a square-wave signal generator. It generates square wave signals used for experimental development. It also generates square wave signal driving motor drive. With adjustable pulses generated for use by the MCU and adjustable pulse control related circuits.


NE555 Pulse frequency generator Application:

  1. time delay
  2. dimmer
  3. oscillator
  4. flip-flop
  5. motor drive signal


NE555 Pulse frequency generator Specifications:

  1. Main chip: NE555
  2. Power: input voltage: 4.5V-12VDC. 5V power supply, the output current can be around 12V; 10-15MA power supply, the output current can be around 30-35MA;
  3. Dutycycle adjustable range: 0.4-0.99
  4. Frequency: 5 frequency bands (measured value)
  5. J1 file: 0.6Hz ~ 25Hz
  6. J2 file: 7Hz ~ 300Hz
  7. J3 file: 50Hz ~ 2.5kHz
  8. J4 block: 350kHz ~ 6.6kHz
  9. J5 block: 6.7kHz ~ 180kHz
  10. Input current: 100MA
  11. Output voltage: 4.2V–11.4V peak value (with supply voltage variation)
  12. With LED output indicator


Documents:

  1. NE555 chip datasheet link
  2. Square Wave generator Link

Electrical Parameters
Frequency J1 file: 0.6Hz ~ 25Hz && J2 profile: 7Hz ~ 300Hz && J3 file: 50Hz ~ 2.5kHz && J4 block: 350kHz ~ 6.6kHz && J5 block: 6.7kHz ~ 180kHz
Input Current 100mA
Input Voltage DC 4.5-12V
Output Voltage DC 4.2–11.4V

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