5pcs 3 Channel PWM Pulse Frequency Duty Ratio Adjustable Controller Module Square Wave Rectangular Signal Generator

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$26.99

Ex Tax: $26.99

Stock: In Stock
Model: EB0049265
SKU: EB0049265

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Description:

3-way PWM output, wide frequency range, duty cycle can be adjusted independently and in real time.

Frequency is divided into four ranges, automatic switching:

1. XXX (no decimal point): the smallest unit is 1Hz, the range of values is 1Hz ~ 999Hz;

2. The smallest unit of X.XX (decimal point in 100 bits) is 0.01 Khz, ranging from 1.00 Khz to 9.99 Khz.

3. XX.X (decimal point in ten places): the smallest unit is 0.1Khz; the range of values is 10.0KHz~99.9KHz.

4. X.X.X (decimal point in 10 and 100 bits): the smallest unit is 1Khz; the range of values is 1KHz~150KHz

E.g. Frequency display: 100 represents the output pulse of 100 Hz from PWM;

1.01 represents the output pulse of 1.01K from PWM.

54.1 indicates that the PWM outputs 54.1KHz pulses.

1.2.4 indicates that the PWM outputs 124KHz pulses.

The duty cycle ranges from 0% to 100%, of which 100% is represented by A0%.

All setting parameters, power down save.

Features:

1. 3-way PWM output, frequency adjustable, 3-way frequency output consistent, duty cycle can be independently adjusted, suitable for most occasions;

2. LCD LCD display frequency and duty cycle, very clear, easy to adjust.

3. Wide frequency range and high accuracy;

4. Serial Communication

Used as a square wave signal generator to generate square wave signals for experimental development and use;

Square wave signal used to control motor driver;

Generate adjustable pulses for MCU use.

Generate adjustable pulses and control related circuits (PWM dimming and speed regulating applications).

The module has 8 independent keys to set the frequency and duty cycle. It supports short press (increase or decrease a unit) and long press (increase or decrease quickly). It is very simple. After setting parameters, it can save automatically without losing power.

3-way duty cycle button can be pressed at the same time, real-time adjustment, LCD display is the last pressed button duty cycle, real-time performance is very strong, can be used as a simple scan of several ways duty cycle.

Specification:

Working voltage: 3.3-30V

Frequency range: 1Hz~150KHz

Frequency accuracy: the accuracy in each range is about 2%

Signal load capacity: the output current can be about 5-30 ma

Output amplitude: PWM amplitude is equal to supply voltage

Ambient temperature: - 20°~ + 70°C

Package included:

5 x Controller Module

5pcs-3-Channel-PWM-Pulse-Frequency-Duty-Ratio-Adjustable-Controller-Module-Square-Wave-Rectangular-S-1433015

Shipping Time

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The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

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Shipping Rates

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Shipping Method Shipping Rates Shipping Times
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$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
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Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

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Tags: PWM Controller