DC 0-30V 3-Wire LED Digital Voltmeter Module Tester Monitor with 0.36'' 3-Digit Display Panel for Voltage Measurement in 5V, 12V, and 24V Circuits

Description:

The DC 0-30V 3-Wire LED Digital Voltmeter is a compact and reliable module designed for precise voltage measurement. Featuring a bright 0.36-inch LED 3-digit display, it ensures clear visibility of readings in various lighting conditions. With its 3-wire configuration, this module offers easy integration into a wide range of electrical and electronics projects, including monitoring power supply levels in 5V, 12V, and 24V systems.

Specifications

Key Features

• Wide Voltage Range: Measures voltages from 0V to 30V, making it suitable for various applications.
• Bright LED Display: Clear and vivid readings with a 0.36-inch 3-digit LED screen.
• Low Power Consumption: Designed for energy efficiency with minimal current draw.
• Compact Design: Fits into tight spaces and can be easily panel-mounted.
• 3-Wire System: Simplifies connection for straightforward integration into circuits.
• High Accuracy: Provides reliable voltage readings with a ±1% accuracy rate.
• Versatile Compatibility: Ideal for 5V, 12V, and 24V systems, commonly found in battery monitoring and DC power supplies.

Applications

• Battery Voltage Monitoring: Ideal for use in automobiles, solar systems, and DIY power banks.
• Power Supply Testing: Monitor voltage output of DC power supplies.
• Embedded Systems: Incorporate into projects for real-time voltage measurement.
• DIY Projects: Use in Arduino, Raspberry Pi, or microcontroller-based circuits.
• Industrial Equipment: Voltage monitoring in control panels and machinery.

Wiring Guide

Usage Tips:

1. Ensure that the input voltage does not exceed 30V to prevent damage to the module.
2. Use the red and black wires for powering the module, and connect the yellow wire to the voltage source you want to measure.
3. For higher accuracy, stabilize the voltage source and avoid rapid fluctuations.
4. Securely mount the voltmeter on a panel for a professional look and ease of use.