Learning how to program microcontrollers

Free framework

General-purpose programming language. It has imperative, object-oriented and generic programming features, while also providing facilities for low-level memory manipulation

General-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations

Design of electronic circuits

For those who is not all thumbs

Arduino, DYI and how to assemble electronics