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Specification
Brand : VKLSVAN
BulletPoint1 : 【Specification】Main chip: NE555,Input voltage: DC5V-DC15V,Output amplitude: 4.2V V-PP(5V input) to 11.4V V-PP(12V input), Output frequency 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four Optional,Module size:31mm*22mm.
BulletPoint2 : 【Duty cycle can be fine-tuned】The output duty cycle can be fine-tuned, but the duty cycle and frequency are not adjustable separately. Adjusting the duty cycle will change the frequency.
BulletPoint3 : 【You can calculate the waveform frequency yourself】The output frequency is adjustable: period T=0.7(RA+2RB)C, RA and RB are adjustable from 0 to 10K; C=0.001UF in low frequency range; C=0.1UF in medium frequency range; C=1UF in medium and high frequency range; C=100UF in high frequency range.
BulletPoint4 : 【With LED Indicator】The output has LED indicator, and it is clear whether there is output (LED is on when the level is low, LED is off when the level is high, and LED flashes when the frequency is low).
BulletPoint5 : 【Module application scope】square wave signal generator, generating square wave signal for experimental development; used to generate square wave signal to drive stepper motor driver; generate adjustable pulse for MCU; Generate adjustable pulse to control related circuits.
ItemName : VKLSVAN 6PCS NE555 Pulse Frequency Duty Cycle Adjustable Generator Module Square Wave Rectangular Wave Signal Generator
ItemPackageDimensions_Height : 1.5 centimeters
ItemPackageDimensions_Length : 15 centimeters
ItemPackageDimensions_Width : 6 centimeters
ItemTypeKeyword : function-generators
Manufacturer : VKLSVAN
ModelNumber : Mavaolyw6r9m4c5q
NumberOfBoxes : 1
NumberOfItems : 6
PartNumber : 397-1129
ProductDescription : Product parameters:
Main chip: NE555
Input voltage: DC5V-DC15V
when powered by 5V, the output current can be around 15MA
when powered by 12V, the output current can be around 35MA
Input current: ≥ 100MA
Output amplitude: 4.2V V-PP to 11.4V V-PP (depending on the input voltage, the output amplitude will be different)
Maximum output current: ≥15MA (5V power supply, when V-PP is greater than 50%), greater than or equal to 35MA (12V power supply, when V-PP is greater than 50%)

Advantages:
The output has LED indication, and it is clear whether there is any output (the LED is on when the low level is on, the LED is off when the high level is off, and the LED flashes when the frequency is relatively low).

The output frequency range is optional, making the output frequency more continuously adjustable:
Low frequency file: 1Hz～50Hz
Medium frequency file: 50Hz～1kHz
Medium and high frequency range: 1KHz～10kHz
High frequency file: 10kHz～200kHz

The output duty cycle can be fine-tuned. The duty cycle and frequency are not adjustable separately. Adjusting the duty cycle will change the frequency;

The output frequency is adjustable;
Period T=0.7(RA+2RB)C
RA and RB are adjustable from 0 to 10K;v C=0.001UF at low frequency;
C=0.1UF at intermediate frequency;
Medium and high frequency range C=1UF;
C=100UF at high frequency.

Module application scope:
square wave signal generator;
generating square wave signal for experimental development;
used to generate square wave signal to drive stepper motor driver;
generate adjustable pulse for MCU;
Generate adjustable pulse to control related circuits.

Package includes:
6 x NE555 Pulse Frequency Duty Cycle Adjustable Module
ProductSiteLaunchDate : 2024-12-09T02:53:01.105Z
SupplierDeclaredDgHzRegulation : not_applicable
UnspscCode : 26111600