It is a diverse set of modules to play with and explore the possibilities of hardware for Arduino. The code is easy to understand, not that difficult to master, hooking the sensor up to the Arduino platform is easy a child can do it, excellent starter kit to know the Arduino environment. This kit is nicely bundled with all the pieces in separate bags to make organization in the provided container very easy. [40-in-1 Comprehensive & Portable Arduino Kit Compatible with MEGA 2560] A comprehensive component kit for coding STEM/STEAM project containing both critical units such as main circuit Board, expansion board, 830-type breadboard and breadboard power module, stepper motor, and project accessories including LED, active & passive buzzers, various sensor modules, 100 pcs resistance, various wires. [Well-Sealed Plastic Package] Well packed in firm plastic box, Huayuxin 40-in-1 electronic component kit compatible with Mega 2560 is ideally portable for safe carriage and neat storage. [Individual Package for Small Component] For users sake, inside the kit there are various individual plastic bags to store small components for classification and recycling for constant using. Developers can also separate every bag and label components from the main box. [Compatible with Multiple Coding Languages] For all learners and users in need of quick progress before the final project test, besides C, C++, Python, this learning kit is also compatible with Arduino IDE, in this way can users initialize the project under Arduino IDE to quickly modify coding and debug project before alternating languages.