Robotics Car Chasis

This is a 3D-printed robotics car chassis with mecanum wheels, designed for makers, hobbyists, and students who want to build smart robotic vehicles.The chassis supports Arduino, ESP32, and Raspberry Pi controllers, making it suitable for projects such as:Obstacle avoidance cars (with ultrasonic sensors).Remote control cars (Bluetooth/Wi-Fi).Line-following robots.AI-driven cars with computer vision.FeaturesOmni-directional movement with 4 mecanum wheels.Battery compartment for 2× 18650 cells.Mounting slots for motor drivers (e.g., L298N).Front cutouts for ultrasonic distance sensors.Top section for breadboard or controller boards.Recommended Print SettingsMaterial: PLA or PETGLayer Height: 0.2 mmInfill: 15% - 30% (For strength)Supports: NoneBed Adhesion: Brim recommended📄 Full assembly and usage instructions are included in the attached PDF.Leave you suggestions down below for me to improve and fix.The Flaws are: Breadboard cutout is too small.