XH-M401 DC-DC 4-40V to 1.25-36V Step Down Converter Power Supply Module PWM

Product Description:

The XH-M401 DC-DC Step Down Converter is a versatile power supply module designed to convert higher input voltages (4-40V) to lower output voltages (1.25-36V). It utilizes advanced pulse-width modulation (PWM) technology to achieve high efficiency and stability in voltage regulation. This compact and robust module is ideal for a wide range of electronic applications.

Product Features:

- Wide input voltage range (4-40V) for compatibility with various input sources - Adjustable output voltage (1.25-36V) for precise voltage regulation - PWM (pulse-width modulation) control for high efficiency and voltage stability - Output over-current protection to prevent damage to connected devices - Compact and durable design for easy installation and longevity - Color options (green or blue) to complement different project aesthetics

Key Usage Points:

- Easy installation with screw terminals - Durable construction for long-lasting performance - Various color options for personalized integration

Detailed Specifications:

- Input voltage: 4-40V DC - Output voltage: 1.25-36V DC (adjustable) - Output current: 5A (max) - Efficiency: >90% - Operating temperature: -40°C to +85°C - Dimensions: 60mm x 35mm x 20mm

Benefits:

- Precise voltage regulation for optimal device performance - Protection against over-current damage - Compact and user-friendly design for ease of use - Versatile application in a wide range of electronic projects - Aesthetically pleasing color options for seamless integration

Additional Features:

- Onboard indicator LED for visual status monitoring - Input and output voltage monitoring points for convenient testing

Relevant External Links:

XH-M401 GitHub Repository

Instructable on Using XH-M401

Arduino Forum Discussion on XH-M401

User Concerns and Desires:

Q: How do I adjust the output voltage? A: Use a precision screwdriver to adjust the "V-OUT" potentiometer on the module. Q: Is this module suitable for powering sensitive devices? A: Yes, the module provides stable and regulated voltage, making it suitable for powering sensitive devices. Q: What is the difference between the green and blue versions? A: The difference is only in the color of the indicator LED; both versions have the same functionality. Q: Can I use this module for automotive applications? A: Yes, as long as the input voltage range (4-40V) is compatible with your automotive system.