Skip to Content

Signal Generator Module Adjustable Square Wave NE555

This module is based on the popular NE555 timer chip and functions as a square wave signal generator. It is ideal for prototyping, generating adjustable pulse signals for microcontrollers, driving stepper motors, or controlling various electronic circuits that require a square wave input.

Package Includes:

  • 1 x NE555 Pulse Frequency Duty Cycle Adjustable Module

9.45 AED 9.45 AED Tax Included
9.45 AED Tax Included

Not Available For Sale

This combination does not exist.

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

 

Specifications:

  • Main Chip: NE555
  • Dimensions: 31mm x 22mm
  • Input Voltage: 5V – 15V DC
  • Output Current:
    • ~15mA @ 5V input
    • ~35mA @ 12V input
  • Output Amplitude (V-PP): 4.2V – 11.4V (varies with input voltage)
  • Maximum Output Current:
    • ≥15mA (5V power supply, V-PP > 50%)
    • ≥35mA (12V power supply, V-PP > 50%)
  • Frequency Ranges (Selectable):
    • 1Hz – 50Hz (Low Frequency)
    • 50Hz – 1kHz (Intermediate Frequency)
    • 1kHz – 10kHz (High Frequency)
    • 10kHz – 200kHz (Very High Frequency)
  • Duty Cycle: Adjustable (not independent from frequency)
  • LED Indicator:
    • LED ON at low level
    • LED OFF at high level
    • Flashing LED at low frequency

Pinout of the Module:

NE555 Module Pinout

Applications:

  • Square wave signal generation for development and testing
  • Pulse generator for stepper motor drivers
  • Adjustable timing pulse for microcontroller projects
  • Control signals for timing-based circuits