Two-wire DC 4.5V to 30V Digital Voltmeter (Red) - 0.56in

✅ Key Features: Measures DC voltage from 4.5V to 30V Two-wire connection for both power and voltage measurement Bright red 0.56” LED display for clear visibility Compact and lightweight for easy integration into projects Low power consumption and high accuracy Reverse polarity protection for safe operation 📦 Specifications: Voltage Measurement Range: 4.5V – 30V DC Display: 0.56-inch Red 3-Digit LED Working Current: < 20mA Accuracy: ±1% Refresh Rate: ~300ms per reading Dimensions: ~48mm x 29mm x 21mm Mounting: Panel mountable (with clip) Operating Temperature: -10°C to +65°C Wiring: 2-wire (Red: VCC+, Black: GND/V-) 🔌 Applications: Battery voltage monitoring (solar systems, vehicles, power banks) Power supply voltage display DIY electronics and Arduino projects Embedded system panels 💡 Why Choose This Voltmeter?The two-wire design makes installation fast and convenient, while the bright red display ensures excellent readability even in low-light conditions. Perfect for hobbyists and professionals alike! https://youtu.be/EWmsWEQbF9o