NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator is 5V square wave signal generator. This NE555 module 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:

• Period T = 0.7 (RA +2 RB) C
• RA, RB is 0-10K adjustable;
• Low profile when C = 0.001UF;
• IF stalls C = 0.1UF;
• High-frequency file C = 1UF;
• HF stalls C = 100UF;
• So buyers can calculate the frequency of the waveform.

Features :

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

Specifications:

• Input Voltage Range: 5-15V
• Input Current (A): >=100m
• Output Voltage(V): 4.2 – 11.4
• Output Current(A): 15mA – 35mA
• Dimensions LxWxH (mm): 31 x 22 x 16
• Weight (gm): 7

Application:

• As a square wave pulse 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.

Package Includes :

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