I am new to electronics.
I want to be able to build electronic projects on small handheld device sizes.
I am a software engineer, and I am aware there is a software part to an electronics project. And also if I am right after my researches it is called micro controller unit what I need to use as the hardware unit in my projects. There are a great variety of them from several vendors.
Can I use Lisp or SmallTalk running on the microcontroller for my electronics project? And if yes are there open source and free projects that can I use to be able to achieve this, and what are those?