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0.56inch Three-Wires Blue LED Voltmeter (0-30VDC)

SKU: B8NRXXJZRF
★★★★ ★ ★
4.5 (98 reviews)
The 0.56 Inch Three-Wire Blue LED Digital Voltmeter is a compact and accurate voltage measurement module designed for monitoring DC voltages ranging from 0V to 30V. Featuring a bright blue 3-digit LED display, the module provides clear and easy-to-read voltage readings, making it suitable for power supplies, battery monitoring systems, automotive electronics, solar projects, and embedded applications. The voltmeter utilizes...
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The 0.56 Inch Three-Wire Blue LED Digital Voltmeter is a compact and accurate voltage measurement module designed for monitoring DC voltages ranging from 0V to 30V. Featuring a bright blue 3-digit LED display, the module provides clear and easy-to-read voltage readings, making it suitable for power supplies, battery monitoring systems, automotive electronics, solar projects, and embedded applications.

The voltmeter utilizes a three-wire connection design, allowing the measurement circuit and power supply circuit to be connected independently. This configuration improves flexibility and enables accurate voltage measurement across a wide range of DC-powered systems.

With its compact size, low power consumption, and simple installation, the module is widely used in DIY electronics, laboratory equipment, battery chargers, and industrial monitoring applications.

Key Features

  • Bright 0.56-inch blue LED display
  • Measures DC voltage from 0V to 30V
  • Three-wire connection design
  • High measurement accuracy
  • Clear and easy-to-read digital display
  • Low power consumption
  • Compact and lightweight module
  • Fast voltage refresh rate
  • Easy panel mounting installation
  • Suitable for battery and power supply monitoring
  • Reverse polarity protection (varies by model)
  • Ideal for DIY and industrial applications
  • Wide operating voltage compatibility

Shipping & Returns

Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Product Type: Digital DC Voltmeter Module
Display Type: 7-Segment LED Display
Display Color: Blue
Display Size: 0.56 Inch
Measurement Range: 0V – 30V DC
Operating Voltage: 3.5V – 30V DC
Measurement Accuracy: ±1% (Typical)
Resolution: 0.1V
Refresh Rate: Approximately 200ms
Number of Digits: 3
Wiring Type: Three-Wire
Current Consumption: Less than 20mA
Input Impedance: High Input Impedance
Operating Temperature: -10°C to +65°C
Storage Temperature: -20°C to +85°C
Mounting Type: Panel Mount
Module Dimensions: Approximately 48mm × 29mm × 22mm
Display Window Size: Approximately 23mm × 14mm
Weight: Approximately 10g

Additional Resources

LED Voltmeter.PDF

FAQ

1. What is the 0.56 Inch Blue LED Digital Voltmeter used for?

It is used to measure and display DC voltage levels in power supplies, batteries, solar systems, automotive electronics, and embedded projects.

2. What voltage range can this voltmeter measure?

The module can measure DC voltages from 0V to 30V.

3. Why does the voltmeter use three wires?

The three-wire design allows the module to be powered separately from the voltage being measured, providing greater flexibility and improved measurement accuracy.

4. What color is the display on this voltmeter?

The module features a bright blue 0.56-inch LED display for clear visibility in various lighting conditions.

5. Can this voltmeter be used for battery monitoring applications?

Yes, it is commonly used for monitoring battery voltage in rechargeable battery packs, power banks, solar systems, automotive applications, and DC power supplies.

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