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Edu Wheel Smart Car Competition Kit
Scratch block programming + ESP32 car + wireless controller for smart car competitions
Features
- Scratch 3.0 block programming, zero coding barrier
- ESP32 dual-motor drive + ultrasonic + 3-channel line tracking
- Wireless controller + command forwarding from IDE
- Unified JSON protocol, fully open source
- Competition templates: line tracking, obstacle avoidance, timed race
- Remote support + ongoing GitHub updates
Specifications
| MCU | ESP32-DevKit |
| Programming | Scratch 3.0 Blocks |
| Communication | UART JSON + WebSocket Bridge |
| Sensors | HC-SR04 Ultrasonic + 3-channel Line Tracking |
| Kit Price | ¥499 / kit |
| Training Edition | ¥699 (includes 2h remote coaching) |
¥499 / kit
Pay via WeChat, note your phone number, ships within 48h