Voltage to PWM Adjustable Signal Converter Module (Voltage to PWM)

Product Overview:

🛠️ The Voltage to PWM Converter Module is a highly versatile device designed to facilitate the seamless conversion between voltage signals and PWM (Pulse Width Modulation) signals. This module enables the transformation of a PWM digital signal into an analog signal ranging from 0V to 10V, offering a smooth and efficient interface for various applications in industrial control systems, automation, and other electronic projects. Its adaptable output allows users to adjust the voltage precisely by altering the PWM duty cycle, making it an essential component for any electronic setup requiring accurate signal conversion.

🔧 Key Features:

• Two-Way Conversion: Capable of converting voltage to PWM and vice versa, this module supports a wide range of input and output voltage levels, accommodating both 0-5V and 0-10V configurations.
• Adjustable Output: The output voltage can be meticulously tuned by varying the duty cycle, allowing users full control over the signal dynamics.
• Robust Tolerance: With a tolerance level of 5% for PWM to voltage conversion and between 1%-3% for voltage to PWM, this module delivers reliable and consistent performance, ensuring high accuracy across a spectrum of applications.
• Wide Frequency Range: Designed to operate within a frequency range of 1KHZ-3KHZ for PWM input, and capable of producing PWM outputs at approximately 50KHZ, accommodating various control scenarios effectively.

🪶 Technical Specifications:

• PWM to Voltage Conversion:
  • Input Voltage Range: DC 12V-30V
  • Power Requirement: Minimum 100mA
  • Signal Frequency: 1KHZ-3KHZ
  • Peak Input Levels: 4.5V to 10V (set jumper to 5V) or 12V to 24V (set jumper to 24V)
  • Output Voltage Range: 0 to 10V
• Voltage to PWM Conversion:
  • Input Voltage Range: DC 5V-12V
  • Output PWM Frequency: Approximately 50KHZ
  • PWM Amplitude: 5V
  • Output PWM Range: 0% to 100%

🧰 Pin Configuration:

PWM to Voltage:

• VCC: Power Supply (12V-30V)
• GND: Ground Connection
• PWM: Positive Input for PWM Signal
• GND: Negative Input for PWM Signal
• VOUT: Output Voltage (0-10V)

Voltage to PWM:

• VCC: Power Supply (5V-12V)
• GND: Ground Connection
• VIN: Input Voltage (0-10V)
• GND: Negative Input for Voltage Signal
• PWM: Output PWM Signal

Usage Instructions:

🛠️ PWM to Voltage: Upon powering the module, the output remains at 0V until a valid input signal is detected. For initial calibration, connect a 50% duty cycle PWM signal and adjust the potentiometer to achieve a precise 5V output on the multimeter. It is important to recalibrate if the signal frequency changes to maintain accuracy.

🪶 Voltage to PWM: Connect the designated working voltage to the VCC and GND pins, ensuring correct polarity to prevent damage. Depending on the mode selected, input a controllable voltage at the VIN terminal (within the 0-5V or 0-10V range). The PWM output will reflect adjustments made to the input voltage, with precision further enhanced by the onboard potentiometer.

🛠️ This module combines functionality, precision, and reliability, making it an invaluable tool for engineers and hobbyists aiming to work with PWM and analog signals.