2 Channel PWM Signal Generator Module - Adjustable Duty Cycle

2 Channel PWM Pulse Frequency Adjustable Duty Cycle Square Wave Rectangular Wave Signal Generator Module is a highly versatile function generator designed for generating square waves for experiment development. It efficiently serves as a signal generator and an arbitrary waveform generator, with capabilities like square wave, triangle wave generator, and sine wave generator. Ideal for electronic development, this module aids engineers in generating waveforms and adjusting audio frequency generators. The compact design at 44x30x11 mm and lightweight build of just 8 grams make this an easy inclusion in various projects. The ability to generate PWM signals is a crucial feature for workflow enhancement.

Key Features - Function Generator

• Operating Voltage: 5-30V
• Micro USB 5.0V power supply support
• Frequency Range: 1Hz-150KHz with 2% precision
• Signal Load Capacity: Output current 8–30mA
• Output Range: Default 5V V-pp, adjustable with external power
• Operating Temperature: -30℃-70℃
• Dual-channel output for versatile signal generation like RF signal generator and radio frequency signal generator
• Duty Cycle Range: Adjustable from 0% to 100%
• Features include generating waveform, accommodating sweep generator functions, and supporting digital PWM generator tasks

Applications

This module excels in various electronic development applications. Serving as a square wave generator, it is effective for generating experimental signals and can act as a stepper motor pulse signal generator. It generates adjustable pulses for MCU usage and serves as a powerful tool for RF signal optimization. With its PWM signal generator module capabilities, it is effective for controlling motor speed, adjusting LED brightness, and simulating sensor signals for testing. This device enhances efficiency in laboratory settings, equipment testing, and verification processes, especially for those needing a high-precision ramp wave generator or sawtooth waveform generator.

Technical Specifications

How to Use

To use the PWM signal generator module, connect it to a 5V to 30V power supply using the micro USB port. For setting PWM frequency, employ serial port control commands like 'S1FXXXT' for PWM1 and 'S2FXXXT' for PWM2, efficiently utilizing the pwm pulse frequency feature. Adjust the duty cycle with 'S1DXXXT' for PWM1 and 'S2DXXXT' for PWM2. The module offers onboard controls such as buttons or potentiometers to fine-tune frequency and duty cycle, supporting the advanced operations of a signal generator PWM pulse frequency configuration.

Package Includes

• 1 x 2 Channel PWM Pulse Frequency Adjustable Duty Cycle Square Wave Rectangular Wave Signal Generator Module

Additional Resources

Videos Tutorial