HLW8032 High Precision Energy Metering Module UART Communication for Data Acquisition Isolation Design Industrial Environments

Quantity : 1 High-concerned chemical : none Package : SOP is_d : Yes Supply Voltage : 220V Type : Module Brand Name : diymore Origin : Mainland China Condition : New Operating Temperature : -40℃~+85℃ Product Name : Communication Module Chip : HLW8032 Baud rate : fixed 4800bps

Features 1. Dedicated HLW8032 chip, a high-precision energy metering IC 2. Made with high-quality materials to ensure product reliability 3. Built-in isolation design, suitable for complex industrial environments 4. Acquisition data is output via serial port (fixed baud rate of 4800 bps) 5. Features terminal block-style power connection, suitable for data acquisition and other applications Product Overview The HLW8032 module utilizes a high-precision energy metering IC manufactured using CMOS technology. Primarily designed for single-phase applications, it measures line voltage and current and calculates active power, apparent power, and power factor. Collected data is output via a serial port (fixed baud rate of 4800 bps). AC 220V voltage input and output. User Guide Connect the serial port module to 5V-TX-GND (connect RX to the board’s TX), connect the input to a 220V power source, and connect the output to a 220V electrical load. Then plug the serial port module into the computer. You will notice the LED flashing rapidly, indicating that sampled data is being transmitted. At this point, open the host computer application “HLW8032_V1.2.exe”, select the correct port number (must be between COM1 and COM16), set the maximum current to the default 10A, and click “Open Port.” The host computer will then display the currently sampled data. Package include Module *1 3-pin header *1

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