Simple Circuit Diagram on Breadboard Layout

This image shows a straightforward electronic circuit meticulously arranged on a breadboard. It features a compact microcontroller board, likely an ESP module, intricately wired to a small buzzer component. The colored jumper wires clearly outline connections for power, ground, and signal, providing a neat visual guide for basic circuit assembly on a prototyping board.

breadboard - circuit - wiring - microcontroller - buzzer - electronics - prototyping