Mini DC Voltmeter 0.28 inch 3-Wire LED Display 0-100V Panel Meter

A compact mini DC voltmeter with a 0.28-inch 3-digit 7-segment white LED display. Features 3-wire connection (Black GND, Red VCC, Yellow input) for easy integration into power supplies, battery monitors, and DIY electronics projects.

• Display: 0.28 inch 3-digit 7-segment LED (White)
• Measurement Range: 0-100V DC
• Wires: 3 (Black=GND, Red=VCC 3.5-30V, Yellow=Voltage Input)
• Resolution: 0.1V
• Compact panel mount design
• No external power supply needed (powered from measured circuit)
• Ideal for: power supplies, battery monitors, solar systems, Arduino projects, DIY electronics