Model: 090102 - Quantity: 1 - Material: Copper-clad laminated - Microcontroller core: AVRmega328P-PU (Processing speed of up to 20MIPS) - Working voltage: DC 5V - External input voltage: 7~12V - External input voltage (Extremum) 6V - Digital I/O port current: 40mA - Flash capacity: 16KB (Another 2KB used in boot loader) - SRAM static storage capacity: 1KB - EEPROM storage capacity: 512 bytes - Clock frequency: 16MHz - Drive module: L298N Dual H-bridge drive chip - Drive part terminal power supply VMS: 5V~35V - Drive part peak current Io: 2A / bridge - Logical part terminal power range Vss: 4.5V~5.5V - Logical part working current: 0~36mA - Controlled signal input voltage range: High 4.5~5.5V Low 0V - Max. Power consumption: 20W - Storage temperature: -25'C~130'C - Perfect robot car assembly kit for Arduino lovers - Packing list: - 2 x Geared Motors - 2 x Tires - 2 x Motor fixed parts - 1 x Caster - 2 x Plexiglass plates - 1 x L298N motor drive board - 1 x Arduino 328 board - 1 x Holder - 1 x Steering gear - 1 x Ultrasonic module - 1 x Mini breadboard - 1 x Battery box (6 x AA batteries not included) - 12 x DuPont lines (18cm) - 1 x USB cable (100cm) - 2 x 35mm brass columns - 4 x 12mm brass columns - 1 x 3mm screws and nuts set - 1 x 9V battery box