What Your Arduino Project Is Missing Isn't a Sensor — It's an Intention
Most Arduino projects fail not because of bad hardware.
They fail because nobody decided what the object is supposed to feel.
The motor spins. The LED blinks. The sensor reads a number.
But nothing happens that makes a person standing in front of the work say: oh, it knows I am here.
This article is about designing that moment. Not just wiring modules, but deciding what the object wants to understand about the person
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