DFRobot (SEN0291) I2C Digital Wattmeter, I2C/UART 4-Pin Sensor Wire

Product Information Silicon Manufacturer: - Accessory Type: Gravity I2C Digital Wattmeter Silicon Family Name: - Core Architecture: - Core Sub-Architecture: - Silicon Core Number: - Kit Contents: 0 For Use With: 0 Product Range: - Product Overview SEN0291 is a Gravity: I2C digital wattmeter module. This is a high-resolution, high-precision, large-scale measurement module that can measure the voltage, current and power of various electronic modules and electrical equipment within 26V 8A, and the maximum relative error is no more than ±0.2% (A simple manual calibration is required before usage). It can be used for power consumption or battery life evaluation of solar energy systems, battery, motors, controller or electronic modules. High precision, high resolution, large range, low temperature drift Bidirectional current high side measurement Compatible with 3.3V/5V controller Sophisticated and compact, easy to embed in the project Input voltage range from 3.3V to 5.5V 4mV voltage resolution 1mA current resolution and 0.7mA quiescent current Gravity I2C (logic level: 0-3.3V) interface I2C address: four options 0x40, 0x41, 0x44, 0x45 Dimension is 30.0mm x 22.0mm/1.18 x 0.87in