The Kidsbits Smart Engineering Kit (KD3020) is an advanced STEM education set designed for children aged 9-12 years. It offers hands-on learning through Arduino and Scratch programming, allowing young engineers to explore electronics, coding, and mechanical design. The LEGO-compatible components make it easy to create interactive projects while developing logical thinking and problem-solving skills. - Designed for Ages 9-12 – Perfect for middle-grade students ready to dive into STEM - Arduino & Scratch Compatible – Supports both block-based and text-based programming - LEGO-Compatible Structure – Easily integrates with existing building block collections - Multiple Sensors & Actuators – Includes motors, buttons, light sensors, and LED displays - Plug & Play Components – No complicated wiring required, making it safe and beginner-friendly - 1 year warranty Store in a cool dry place China