a circuit board with many parts labeled on it

Prompt 1: showcases a micro-controller and its different parts, including a red light. it also demonstrates how to use a breadboard to test the micro-controller.

Prompt 2: showcases a close-up of a circuit board, highlighting its various components. the camera then zooms out to reveal the entire board, which is connected to a computer. emphasizes the importance of the circuit board in modern technology and its role in various electronic devices. also highlights the intricate details of the board and its components, showcasing the complexity of modern technology.