Square Wave Generator: NE555 Pulse Frequency Duty Cycle Adjustable
10pcs/lot NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave 5V-12V Signal Generator Stepper Motor Driver NE555 Feature: Is us...
10pcs/lot NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave 5V-12V Signal Generator Stepper Motor Driver NE555
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%)
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.
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Site contact information:
Name: Moray Generator
Address: Beeghley Street City, State, Zip: Waco, Texas(TX), 76701
Phone number: 254-845-8642
Social networks:
Fb: https://www.facebook.com/Moray-Generator-104174915423201
Youtube: https://www.youtube.com/channel/UCk1HMjhYZcuTisdnpupirVQ
