Raspberry Pi 4 Microcontroller Board from Japan

The Raspberry Pi 4 Model B is a single-board computer featuring a Broadcom BCM2711 quad-core ARM Cortex-A72 processor integrated circuit as its central processing unit. This SoC combines the processor with memory controllers, GPU, and other logic circuits, classifying it under HTS 8542.31.00.75 as a processor/controller IC combined with other circuits. It is used for embedded systems, IoT projects, and educational computing.