Compatible with LEGO: Modular snap-on design, directly embedded in the technic structure Full-stack visual Capability: Basic → Advanced → Developed: Color block Tracking/QR Code Recognition → Object Detection → Custom Deep Learning Model Deployment Multiple Programming Languages: KidsBlock Graphical Programming (for Primary and Secondary School Students) & Arduino/C++/MicroPython (High School/University Students) High Compatibility: Compatible with development boards for Arduino UNO, Arduino Nano, ESP32, and Pico AI Recognition Training: Support model training. Students can independently train their own exclusive recognition models (such as garbage classification recognition) You are trained on data up to October 2023. Color: Yellow Material: plastic Package Contents: 1*AI Vision Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.