NE555 Pulse Frequency Duty Cycle Adjustable Module
NE555 Pulse Frequency Duty Cycle Adjustable Module
NE555 Pulse Frequency Duty Cycle Adjustable Module
NE555 Pulse Frequency Duty Cycle Adjustable Module
This Module helps you to generate square wave. This module available with 1Hz to 200kHz frequency range and its adjustable. can use as stepper motor signal generator and PWM controller and etc.
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 adjustable pulse for MCU.
- Generate adjustable pulse,to control circuitry associated
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.
Specifications
Current
Operating - 100mA
Output signal - 15mA ~ 35mA
Frequency
LF file: 1Hz ~ 50Hz
IF file: 50Hz ~ 1kHz
High-frequency file: 1KHz ~ 10kHz
HF file: 10kHz ~ 200kHz
Length x Width
31mm x 22mm
Operating Voltage
5V ~ 15V
Output Voltage
4.2V V-PP to 11.4V V-PP
Special Features
Output with LED indication