0-100V 10A Dual LED Voltmeter Ammeter Monitor Panel

Description Black line (thin): vacant or buck circuit (module) Negative. Red line (thin): power supply Positive. Black line (thick): COM, common measuring. Red line (thick): PW , measuring terminal voltage input positive. Yellow line (thick): IN , current input Positive. Application: – Battery Voltage Monitoring: Effortlessly assess battery voltage levels (Li-ion, lead-acid, etc.) in real-time to prevent over-discharge or failure. – Power Supply Testing: Monitor both voltage and current outputs in DC power supplies, adapters, or DIY power systems to ensure stable operation. – DIY Electronics & IoT Projects: Integrate this module into projects (like Raspberry Pi systems, robotics, or automation setups) to display live power consumption without the need for programming a display. – Automotive & Vehicle Applications: Ideal for use in cars, bikes, or electric vehicles to monitor battery health and charging system performance. – Circuit Debugging & Troubleshooting: Facilitates the detection of faults by verifying whether voltage and current flow correctly in a circuit during testing and debugging. – Embedded System Panels / Enclosures: Can be panel-mounted in control boxes, inverter systems, or laboratory setups to provide continuous real-time electrical readings.