Precise detection of the current CA Transform the AC signals of large current into small amplitude signals for precise measurements. This enables accurate MCU readouts and better monitoring of high-current loads. Easy connection Connect the module to your MCU development board via the 3P / 4P connection interface. Simple wiring and reliable compatibility with common MCU platforms. Flexible exit range Adjust the analog output range using riders. Tailor the output to match your ADC input range for optimal resolution and dynamic response. Reliable performance An on board precise miniature current transformer provides consistent, accurate readings. Built for stable operation in real time measurements. Use scenarios - Power monitoring in microcontroller projects: measure high current in AC or motor supplies and feed precise data to your MCU for control or safety shutoffs. - Robotics and motor testing: track motor current to optimize performance, detect stalls, and implement current-based protection. - Data logging and energy analysis: capture accurate current signals for research, grid testing, or efficiency studies with a compact, board-mounted sensor. Key attributes at a glance Function: precise current detection for large AC currents with small output signals Compatibility: 3P / 4P interface for easy MCU integration Size: compact on board with a miniature transformer Adjustability: output range configured by riders for flexible ADC matching Performance: reliable, precise readings suitable for real time measurement and monitoring