2Pcs Duty Cycle Frequency Adjustable Module NE555 Rectangular Square Wave New Ic |
Size: 31mm * 22mm.    Main chip: NE555.    Input Voltage: 5V-15VDC. when power supply is 5V, the output current can be 15MA around;when 12V power supply, the output current can 35MA around.    Input current: >=100MA.    Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different).    Maximum output current: >=15MA (5V power supply, V-PP greater than 50%).    >=35MA (12V power supply, V-PP greater than 50%).    Output with LED indication (low level,LED will on; high level, LED will off; low frequency, the LED flashes).    The output frequency range is selectable.    LF file: 1Hz ~ 50Hz.    IF file: 50Hz ~ 1kHz.    High-frequency file: 1KHz ~ 10kHz.    HF file: 10kHz ~ 200kHz.    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.    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.    |
Thu, 11 Apr 2024 10:00:07 GMT 638484552078824982 CD141B8780F7142594ADD557621981AF |