About this item 【10 in 1 Robot Building Toys】Ultimate robot building kit has more than 160 mechanical parts and electronic modules which can be used to build your own robot for different robotics projects. This robot kit can be built with 10 robot models, such as robot arm, rc tank. There are many user guides and learning resources available online which make it easier to build and code. 【Programming Learning for All Levels】Ultimate building toys support Scratch block-based programming and the Arduino IDE. You can also combine with Raspberry Pi to realize Python programming and coding games. The free mBlock programming software enables you to program your coding robot by simply dragging and dropping blocks. Both coding newbies & veterans can have fun with it. 【Compatible with Arduino & Raspberry Pi】Ultimate's main control board MegaPi is compatible with Arduino & Raspberry Pi. With the powerful MegaPi, it can realize high-level functions such as synchronous drive and control of multiple motors and servos, sensor reading, and Raspberry Pi communication. You can achieve many ideas and make various robotics projects with it. Please note that this robot needs 6pcs AA batteries or lithium batteries (NOT INCLUDED). 【Industrial Grade Aluminium Alloy Parts】Most parts of the Ultimate robotics kit are made of high-strength aluminum alloy. These parts adopt an environmentally friendly and non-toxic anodic oxidation dyeing process, which is safe, light, solid, and durable. Mechanical parts are designed with thread grooves, suitable for the maker and industry-standard parts. 【Ideal STEM Educational Toy Gift】It's a perfect gift for adults and robot lovers. It is also ideal learning & educational toy gift for boys and girls on birthdays, Children's Day, Christmas, Easter, STEM activities, STEM projects, summer camp, back to school, and home fun time. 10 robot models bring you a variety of fun to play with.