M5Stack AC Measure Unit (HLW8032)

Introducing the AC Measure Unit, a high-performance single-phase AC measurement module with advanced isolation capabilities. This module utilises the powerful STM32+HLW8032 scheme to provide real-time monitoring of high-precision current, voltage, power, and other data. Equipped with a built-in AC isolation chip, the B0505ST16-W5, and leveraging the EL357 optocoupler isolation chip for seamless communication with the STM32, this module provides a reliable and secure operation. The AC Measure Unit enables users to easily access the measured data through efficient I2C communication. Designed for a wide range of applications, this versatile product is perfect for power supply information collection, remote smart home appliances, and other related fields. Experience the convenience and accuracy of real-time AC measurement with the AC Measure Unit. Features

* STM32G030@M0+ 32-bit MCU,64 KB Flash, 8 KB RAM * Single-phase alternating current 100-240V/10A measurement * I2C Communication (0x42) * Programming platforms: UIFlow, Arduino Specifications Resources Parameters MCU STM32G030@M0+ 32-bit MCU,64 KB Flash, 8 KB RAM AC Current Acquisition Chip HLW8032 Isolation Chip B0505ST16-W5 Optocoupler Communication Chip EL357NB I2C Address 0x42 Measure Voltage/Current 100-240VAC/10A Product Size 56 x 24 x 10.3mm Package Size 136mm x 92mm x 13mm Product Weight 8.8g Package Weight 11.2g Resources

* Product Wiki Package Contents

* 1x AC Measure Unit * 1x HY2.0 Cable (20CM) * 1x 3.96-4-Pin terminal