Features: With I2C interfaces design, it can be connectedand communicated with various microcontrollers and single-chip computers, which is convenient for integration into different electronic system. It is suitable for various current measurement scenarios, such as battery charging and discharging monitoring, power management, electric vehicle control andsoon. High-precision measurement: the sensor module adopts high-precision ADCtechnology, which can realize accurate measurement of current and provide reliable data output. The product is small in size, easy to install and carry, and suitable for use in various occasion with limitedspace. Users can set the working parameters of the sensor through programming, such as sampling rate and gains, to meet different application requirements. Specifications: Material:Electronic Component Size:As Picture Shown Color:PurpleColor Package Includes: 1 Set Current Power Supply Sensor note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.