The Me Color Sensor is a color sensor capable of recognizing a total of six colors, including black, white, red, blue, yellow, and green. This modules interface port is a standard blue-and-white, and uses I2C protocol for communication. It must be directly connected to a motherboard with a blue-and-white interface port.

Technical specifications
Operating voltage: 5V
Operating current: <5mA
Operating temperature: -20~60C
Signal type: I2C
Module dimensions: 48mm x 24 mm x 18 mm (LxWxH)

Functional characteristics
The white region is a reference point for the attachment of the metal beam;
Contains reverse current protection; reverse current will not damage the IC;
Supports Arduino IDE programming and provides a runtime library to simplify programming;
Supports mBlock graphics programming,suitable for users of all ages;
Uses RJ25 cables for convenient connections;
Offers modular installation, compatible with the Lego series.