Mô Đun Phát Tín Hiệu Pwm Kool 1hz-150khz

Giới thiệu Mô Đun Phát Tín Hiệu Pwm Kool 1hz-150khz

Description:
100% brand new and high quality
Feature:
LCD liquid crystal display frequency and duty cycle, very clear, PWM output.
Wide frequency range and high accuracy.
The module has 4 independent buttons to set the frequency and duty cycle.
It supports short press (increase or decrease a unit) and long press (rapid increase or decrease).
It is very simple. After setting the parameters, it is automatically saved after power off.

The frequency is divided into four ranges, which are automatically switched:
1.XXX (no decimal point): the minimum unit is 1Hz, and the value range is 1Hz-999Hz;
2.The minimum unit of X.XX (decimal point is in the hundreds place) is 0.01Khz, the value range is 1.00Khz-9.99Khz;
3.XX.X (the decimal point is in the tenth place): the smallest unit is 0.1Khz; the value range is 10.0KHz-99.9KHz;
4.X.X.X (decimal point is in the tenth and hundredths): the smallest unit is 1Khz; the value range is 1KHz-150KHz.

Specifications:
Item Type: Signal Generator Module
Material: electronic components
Size: 32x52mm/1.2x2.04in
Color: Blue
Frequency: 1Hz-150Khz(adjustable)
Duty cycle value range: 0-100%
Working voltage: 3.3-30V
Frequency accuracy: The accuracy in each range is about 2%
Signal load capacity: the output current can be around 5-30ma
Output amplitude: PWM amplitude is equal to the supply voltage
Ambient temperature: -20-70℃
Quantity: 1 PC

Scope of application:
1.Used as a square wave signal generator to generate square wave signals for experimental development;
2.Used to generate a square wave signal to control the motor driver;
3.Generate adjustable pulses for MCU use;
4.Generate adjustable pulses and control related circuits (applications such as PWM dimming and speed regulation).

Note:
No retail package.
Transition: 1cm=10mm=0.39inch
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes:
1 x Signal Generator Module

Hình ảnh sản phẩm

Giá $L