Open-Source Autonomous Car – Full PCB Design, 3D Chassis
An open-source, small-scale autonomous vehicle platform designed for makers, students, and developers to explore real-world robotics. Combining sensor fusion, computer vision, and AI algorithms, this modular system balances performance with accessibility.
Hardware
Microcontroller: ESP32-S3-MINI-1 (WiFi/Bluetooth).
Sensors:
- VL53L8CX: Time-of-Flight LIDAR for obstacle detection or SLAM.
- BMI323: IMU (accelerometer and gyroscope) for motion and orientation tracking.
- Camera: Arducam 5MP for computer vision.
Motors: 4x 6mm planetary geared motors (Gearmotor 6420 RPM 3VDC).
Motor Drivers: A3908EEETR-T for motor control.
Power Management:
- Battery: 3.7V 2000mAh Li-ion.
- Voltage Regulator: MP2153GQFU-33-P (3.3V output).
Software
Firmware: Written in C/C++ for the ESP32.
Algorithms: For object detection, SLAM, etc.
Open-Source Autonomous Car – Full PCB Design, 3D Chassis
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
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