KEYESTUDIO DIY Robot Car Kit for Arduino, 4WD Desktop Bluetooth Mini Smart Car with Tutorial for Stem Education

Product description Project details Project 1: Line-tracking smart car Project 2: Obstacle-avoidance smart car Project 3: Bluetooth smart car Standard component list 1. N20 metal gear motor * 4 2. High quality tire * 4 3. Motor holder *4 4. Car chassis * 2 5. L298P motor driver shield * 1 6. KEYESTUDIO UNO r3 board * 1 7. KEYESTUDIO sensor shield * 1 8. Infrared obstacle avoidance module *3 9. Line tracking module *3 10. HC-06 Bluetooth module * 1 11. Toggle switch * 1 12. 14500 battery pack * 1 13. 3PIN Dupont wires * 6 14. 27MM Copper bush * 4 15. 10MM Copper bush * 2 16. 3MM screws and nuts * several Self-prepare part: 3.7V large capacity 1300mA imported 14500 rechargeable batteries *2 14500 charger *1