Raspberry Pi Compute Module 4 (4GB RAM, 32GB eMMC, Dual‑Band Wi‑Fi & Bluetooth) – Quad‑Core Cortex‑A72 1.5 GHz System‑on‑Module for Industrial, Embedded and Custom Carrier Board Projects

The Raspberry Pi Compute Module 4 with 4GB RAM and 32GB eMMC is a compact, powerful system‑on‑module designed for embedded computing and industrial applications. Based on the same Broadcom BCM2711 quad‑core Cortex‑A72 processor used in the Raspberry Pi 4 family, this module delivers dependable performance at up to 1.5 GHz for demanding workloads such as robotics controllers, IoT gateways, machine vision, and automation systems. This compute module comes equipped with 4 GB LPDDR4‑3200 SDRAM and 32 GB of high‑speed eMMC flash storage, providing ample memory and storage for complex applications, operating systems, and data caching right on the module. With dual‑band wireless (2.4 GHz and 5 GHz Wi‑Fi) and Bluetooth 5.0 with BLE, it enables seamless network connectivity without external adapters. The Compute Module 4 is designed to be deployed on custom carrier boards where its high‑speed interfaces such as PCIe Gen 2 x1, USB, and Gigabit Ethernet PHY can be fully utilized. Integrated video interfaces include dual HDMI ports along with MIPI DSI display and CSI‑2 camera connections, making it suitable for multimedia and vision applications. Graphics capabilities include hardware‑accelerated decoding up to 4Kp60 and support for OpenGL ES 3.0. Peripheral options are rich, with access to up to 28 user GPIOs supporting various communication standards (UART, SPI, I²C), making it highly versatile for sensors, actuators, and custom hardware interfaces. With a compact 55 mm × 40 mm form factor and rugged design, this Compute Module 4 is ideal for industrial, commercial, and DIY embedded computing projects requiring performance, connectivity, and customization.