Arduino with CdS & LED

Exploring the Fusion of Physical Computing and Creative Expression

What is physical computing? Physical computing involves constructing physical interfaces that interact with the analog world. This entails assembling circuits using microcontrollers, wires, sensors, LEDs, motors, and similar components, which are then controlled by customized software. For example, one might program the software to activate an LED when a photocell sensor detects a light level

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