Professional studio macro photograph of an electronics workbench. In the foreground, an authentic ESP32 NodeMCU development board is mounted on a white solderless breadboard. Next to the board, a tactile push-button switch and a bright glowing blue 5mm LED with a 220 ohm resistor are connected with colorful Dupont jumper wires. Clean modern engineering aesthetic, soft cinematic workshop lighting, shallow depth of field. Next to the breadboard, a clean modern infographic card on dark glass shows a clear timeline comparison with neat, crisp Russian text: "1. delay() — процессор спит" with a red paused bar, and "2. millis() — параллельная работа без пауз" with a vibrant green active timeline bar showing simultaneous button check and LED toggle. High resolution 4k, photorealistic electronics. Mehr sehen