The Dual Mode 1Hz-150kHz 3.3V-30V Adjustable PWM Pulse, Duty Cycle / Signal Generator with LCD Display is a versatile electronic device designed to generate a wide range of electrical signals. It supports dual modes, allowing users to produce square waves, pulses, and other signal types with adjustable frequency and duty cycle. This device is particularly useful for controlling DC motors, stepper motors, and other electronic systems that require precise signal control.
Module highlights:
1. Dual mode, 0.1% duty cycle in fine mode
2. LCD liquid crystal display frequency and duty cycle, very clear, using coding potentiometer adjustment, very convenient. PWM output can be set separately for frequency and space ratio
3. With lock function to prevent misuse
4.Wide frequency range and high accuracy
The serial communication can
Parameter:
Working voltage: DC 3.3V-30V
Frequency range: normal mode 1Hz-150kHz; accurate mode 1Hz-15kHz
Frequency accuracy: 2% in each range
Signal load capacity: output current about 5-30mA
Output amplitude: PWM amplitude equals to input voltage value
Frequency Display Instruction:
The frequency is divided into 4 ranges and switched automatically.
1. XXX: minimum unit 1Hz, value range 1Hz ~ 999Hz.
2. X.XX: minimum unit 0.01kHz, value range 1.00kHz ~ 9.99kHz.
3. XX.X: minimum unit 0.1kHz; value range 10.0kHz ~ 99.9kHz.
4. X.X.X: minimum unit 1kHz; value range 1kHz ~ 150kHz.
e.g. Frequency displays 100 represents 100Hz; displays 1.01 represents 1.01kHz;
displays 54.1 represents 54.1kHz; displays 1.2.4 represents 124kHz
2 Modes:
PWM output, you can set the frequency and duty cycle separately
Normal mode: Frequency range 1Hz-150kHz, duty cycle 000-100%, duty cycle step 1%
Accurate mode: Frequency range 1Hz-15kHz, duty cycle 00.0-100%, duty cycle step 0.1%
Scope of application:
1. Used as a square wave signal generator to generate square wave signals for experimental development.
2.Square wave signal used to control the motor driver
3. Generate adjustable pulses for MCU use
4.As pulse generator, control related circuits (PWM dimming, speed regulating).
Features:
- Dual Mode Operation: Supports both square wave and pulse modes, providing flexibility in signal generation.
- Adjustable Frequency: Offers a wide frequency range from 1Hz to 150kHz, allowing for precise control over signal output.
- Adjustable Duty Cycle: Enables users to adjust the duty cycle of the signal, which is crucial for applications requiring specific pulse widths.
- Voltage Range: Operates within a voltage range of 3.3V to 30V, making it compatible with a variety of electronic systems.
- LCD Display: Features an LCD display for easy monitoring and adjustment of signal parameters.
- PWM Capability: Supports Pulse Width Modulation (PWM), which is essential for controlling the speed of motors and other devices.
Application:
This signal generator is ideal for use in robotics, automation, and electronic prototyping. It can be used to control DC motors, stepper motors, and servo motors, as well as for testing and debugging electronic circuits. Additionally, it is useful in educational settings for teaching signal processing and control systems.
Package Included: 1 x Dual Mode 1Hz-150kHz 3.3V-30V Adjustable PWM Pulse, Duty Cycle / Signal Generator with LCD Display
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance!
Arduino Nano 3.0 With Mini USB
1 Way 1 Channel 10A 12VDC Relay Module with Opto Isolated High & Low Trigger With Screw Terminal
2 Way 2 Channel 10A 5VDC Relay Module with Opto Isolated High & Low Trigger With Screw Terminal 





There are no reviews yet.