UNO R3 4WD Smart Robot Car Kit with Ultrasonic, Line Tracking, Bluetooth & RFID for Arduino DIY

? Package Contents (Total 110 pcs)

Total 110 pcs, batteries not included (AAA batteries required separately)

Arduino UNO R3 (DIP)..............................1
USB cable.........................................1
Breadboard (170 tie points).......................1
IR receiver module................................1
SG90 9g servo motor...............................1
HC-SR04 ultrasonic distance sensor................1
IR remote control.................................1
Wheels............................................4
L298N motor driver module.........................1
4-channel IR line tracking sensor................1
Gear motors......................................4
Encoder wheels...................................4
Battery holder for 4×AA batteries.................1
9V battery holder (Krona type)....................1
Arduino Sensor Shield expansion board.............1
Dupont jumper wires...............................80
HC-05 Bluetooth module............................1
Mounting base plate / chassis fixing plate........2
Installation tool: hot glue gun..................1
Installation tool: hot glue sticks...............2

?️ Supported Functions

• Ultrasonic obstacle avoidance

• Infrared line tracking

• Wireless control via Bluetooth

• RFID control

• Automatic navigation + assembly learning materials

? Technical Specifications

• Power supply: 6 V

• Chassis size: 280 × 180 × 73 mm

• Acrylic mounting plate size: 280 × 150 mm

• Weight: approx. 672 g

? Important Notes

• The acrylic chassis is covered with a protective film. Please remove it before use to reveal the transparent surface.

• This is a DIY assembly kit. All parts require self-assembly, helping to develop hands-on skills and logical thinking.

• Batteries are not included. AAA batteries must be prepared by the user.

? Suitable For

• Arduino and electronics beginners

• Programming learning and STEM education

• Schools, training institutions, and robotics courses

• Maker, hobbyist, and DIY projects