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Description:
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.
Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, LED flashes)
The output frequency range is selectable enable the output frequency is continuously adjustable.
Size: 31mm x 22mm; Main chip: NE555
Specification:
Input Voltage: 5V-15V DC. when power supply is 5V , the output current can be 15mA around; when power supply is 12V, the output current can be about 35mA.
Input current: >=100 MA
Output amplitude: 4.2V V-PP to 11.4V V-PP. (the output amplitude will be different according to different input voltage)
Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%)
LF file: 1Hz ~ 50Hz
IF file: 50Hz ~ 1kHz
High-frequency file: 1KHz ~ 10kHz
HF file: 10kHz ~ 200kHz
The output duty cycle can be fine-tuned; duty cycle and frequency is not separately adjustable; adjusting the duty cycle will change the frequency.
Package Includes:
1 Piece NE555 Square Wave Signal Generator Module