Detail NE555 Pulse Frequency Duty Cycle Adj. module red board
Hi #RekanEasyWare ... SKU: MOD0159
Fitur : - Size: 3.1CM * 2.2CM - the main chip: NE555; - Input voltage: 5V-15VDC. 5V power supply, the output current can 15MA around; 12V power supply, the output current can 35MA around; - the input current: 100MA - the output amplitude: 4.2V V-PP to 11.4V V-PP. (Different depending on the input voltage, the output amplitude will be different) - the maximum output current: 15MA (5V power supply, V-PP greater than 50%), 35MA (12V power supply, V-PP greater than 50%)
The scope of this module: - is used as a square wave signal generator generates a square wave signal used for experimental development. - to drive a stepper motor for generating a square wave drive signal. - adjustable pulse generated for use by MCU. - adjustable pulse generation, control circuitry associated.
Advantages: - 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 - 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 the frequency of the waveform buyers can own calculations
Package : - 1 pcs NE555 Pulse Frequency Duty Cycle Adj. module red board