NE555 Pulse Frequency Duty Cycle Adjustable Module

• NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator
• 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%)
• The output with LED indication, there is no output straightforward (low LED volume, high LED off frequency is relatively low, the LED flashes);
• The output level selectable frequency range, the output frequency is more continuously adjustable; LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High-frequency file: 1KHz ~ 10kHz HF file: 10kHz ~ 200kHz

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 an adjustable pulse for MCU.
• Generate an adjustable pulse, to control circuitry associated.