M5Stack AC Measure Unit (HLW8032)

Description M5Stack AC Measure Unit (HLW8032) Employs robust STM32+HLW8032 scheme for real-time, high-precision data monitoring Features integrated AC isolation chip and EL357 optocoupler for reliable operation Versatile design ideal for power supply information collection and smart home appliances Offers easy access to measured data through efficient I2C communication The M5Stack AC Measure Unit (HLW8032) is a high-performance, single-phase AC measurement module that boasts advanced isolation capabilities. This unit employs the robust STM32+HLW8032 scheme to facilitate real-time monitoring of high-precision current, voltage, power, and other vital data. The unit is equipped with a built-in AC isolation chip, the B0505ST16-W5, and it utilizes the EL357 optocoupler isolation chip to ensure seamless communication with the STM32. This arrangement guarantees a reliable and secure operation. The STM32+HLW8032 AC Measurement Unit allows for easy access to the measured data through efficient I2C communication. This versatile unit is designed to cater to a broad spectrum of applications. It is an ideal choice for tasks such as power supply information collection and remote smart home appliances among other related fields. The STM32+HLW8032 AC Measurement Unit offers the convenience and accuracy of real-time AC measurement. View more What's Included 1x AC Measure Unit 1x 20 cm HY2.0 Cable 1x 3.96-4P Terminal Dimensions 56 x 24 x 10.3 mm (L x W x H) Links PDF File M5Stack AC Measure Unit (HLW8032) - Schematics Specifications MCU: STM32G030 at M0+ 32-bit Flash: 64 KB RAM: 8 KB AC-current Acquisition Chip: HLW8032 Isolation chip: B0505ST16-W5 Optocoupler Communication Chip: EL357NB I2C Address: 0x42 Measure Voltage/Current: 100 - 240 VAC /10A Weight: 8.8 g