NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

The NE555 Pulse Frequency Duty Cycle Adjustable Module is a 5V square wave signal generator that is useful for experimental development and driving stepper motors with a square wave drive signal. Here are the key features and specifications:

  Features:  

• Generates an adjustable pulse for MCU and control circuitry
• Output current is around 15mA (with 5V power supply, V-PP greater than 50%) and around 35mA (with 12V power supply, V-PP greater than 50%)
• Output with LED indication (low level LED on, high level LED off, low frequency LED flashes)
• The output duty cycle can be fine-tuned, which also changes the frequency

  Specifications:  

• Input Voltage Range: 5-15V
• Input Current: >=100mA
• Output Voltage: 4.2 – 11.4V
• Output Current: 15mA – 35mA
• Dimensions: 31 x 22 x 16mm
• Weight: 7g

  Applications:  

• Square wave signal generation for experimental development
• Driving stepper motors with a square wave drive signal

  Package Includes:  

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

This module is versatile and can be used in various projects requiring a square wave signal generator.