Free software for programming the Arduino controllers and how to get started can be found. Digital I / O Digital Input / Output Port 0-13. Analog I / O Analog Input / Output Port 0-5.Support ICSP download, support TX / RX. Input voltage: USB interface power supply or 5V-12V external power supply. Output voltage: 3.3V 5V DC output support. Processor: Atmega168 328 processor, because of its many supporters, the company has developed 32-bit MCU platform to support arduino. The instruction in CD is in Chinese, but this kit is easy to assemble. 1 x Smart Robot Car Kit. The item "NEW 4WD Programmable Smart Robot Car Starter Kit With Remote Control for Ardui" is in sale since Thursday, October 4, 2018. This item is in the category "Industrial\Automation, Motors & Drives\Industrial Robotic Arms". The seller is "ktstoregroup" and is located in Hong Kong. This item can be shipped worldwide.