0.56″ DC4.5V-30V Voltage Gauge Red LED Display 2 Wires

The 0.56 DC4.5V-30V Voltage Gauge Red LED Display 2 Wires is a compact digital voltmeter designed for monitoring DC voltage levels in battery systems, power supplies, solar projects, vehicles, and electronics applications. Featuring a bright red LED display and simple two-wire connection, it provides convenient real-time voltage monitoring without requiring additional components.