Enhance your electrical system monitoring with this advanced Current Sensor Module, designed for precise DC current detection and reliable relay control. Model YYI-4 offers a wide voltage detection range of DC 7-30V and a current detection range of 0-30A, making it ideal for various applications requiring accurate current measurement and circuit protection. With a high detection accuracy of 0.1A (100mA) and built-in error calibration, this module ensures dependable performance for safeguarding your electrical equipment. Key Features: · Wide Detection Range: Supports voltage detection from DC 7V to 30V and current detection up to 30A, suitable for diverse DC circuit monitoring needs. · High Accuracy Measurement: Provides precise current readings with an accuracy of 0.1A, including error calibration to maintain measurement reliability. · Relay Control Function: Automatically controls the on/off state of the relay based on preset current thresholds, enabling effective circuit switching and protection. · Multiple Operating Modes: Offers 10 configurable relay trigger modes to customize relay behavior according to different current conditions, providing flexible control options. · Circuit Protection: Helps prevent damage to electrical devices by limiting excessive current flow and enabling timely relay disconnection. · Digital Display with Power Saving: Features a clear digital current display that can be turned off to reduce power consumption during extended use. · Low Standby Current: Consumes approximately 20mA in standby mode, ensuring energy-efficient operation. Specifications: · Product Model: YYI-4 · Voltage Detection Range: DC 7-30V · Current Detection Range: 0-30A · Detection Accuracy: 0.1A (100mA) · Standby Current: About 20mA · Relay Output: Controls DC lines up to 30A Package Includes: · 1 x Current Sensor Module (Model YYI-4) This Current Sensor Module is a reliable solution for monitoring DC current and controlling relay switches with precision and versatility. It is perfect for applications requiring accurate current detection, such as circuit protection, automation projects, and electrical system management. Easy to configure and operate, it provides enhanced safety and efficiency for your electronic circuits.