Upgrated Multifunction bluetooth Controlled 4WD UNO R3 Starter DIY Chassis Car Kit for Arduino

Features: - Open your imagination, enjoy assembling pleasure - Support build it with bluetooth accessories which included in the package - With UNO328 controller board - Remote Control Range: 10m - Material: PCB - Weight: about 400g Specifications: About UNO328 controller board Working voltage 5V Input voltage 7-12V (recommended) Input voltage 6-20V (limited) Support USB interface protocol and power supply (no external power supply required) Support ISP download function. Digital I/O port: 14 (6 PWM outputs) Analog input port: 6 DC current 40mA (I/O port) DC current 50mA (3.3V port) Size 75x55x15mm About L298N motor driver Current - Output / Channel 2A Current-peak output 3A Power supply voltage 4.5V~46V Working temperature - 25~130 It can drive two DC motors at the same time. Suitable for robot design and smart car design. It can realize positive and negative motor rotation and speed regulation. Package Included: 4 x Geared motor 4 x Tyre 4 x Motor fixing 2 x 255 x 160 x 3mm transparent acrylic glass plate 1 x L298N motor driver 1 x UNO328 controller board 1 x sensor board 1 x Holder kit 1 x Steering gear 1 x Ultrasonic module 4 x Line inductive module 1 x Infrared receiver module 1 x MCU remote control 1 x Mini breadboard 1 x Battery holder (6 x AA/not included) 1 x DC 9V Battrey holder 1 x bluetooth adapter 40 x Dupont line 1 x USB cable (100cm) 13 x Copper pillar (6 x 35mm / 7 x 6mm) 1 x 3mm screws kit