Sparkfun Raspberry Pi Compute Module 4 16GB (Wireless Version) - 4GB RAM

The Raspberry Pi Compute Module 4 offers a significant evolution in design and functionality for embedded and OEM applications. It features a high-density connector on the board's underside, moving away from the previous DDR2 SODIMM connector. Equipped with a 1.5GHz quad-core 64-bit ARM Cortex-A72 CPU, it supports 4K video output via dual HDMI interfaces. The module includes a single-lane PCI 2.0 express interface, dual MIPI DSI display, and CSI-2 camera interfaces. For the first time, it introduces wireless capabilities with optional 2.4GHz and 5GHz IEEE 802.11b/g/n/ac wireless LAN and Bluetooth 5.0. The board also supports Gigabit Ethernet PHY with IEEE 1588 and features 28 GPIO pins, with up to 6 × UART, 6 × I2C, and 5 × SPI. This model comes with 4GB of LPDDR4-3200 SDRAM and 16GB of onboard Flash storage.

The versatility of the Compute Module 4 makes it ideal for a wide range of applications. Whether you're developing a custom IoT device, building a smart home system, or working on a robotics project, this module provides the power and flexibility needed for complex tasks. Its compact form factor allows it to be easily integrated into various designs, making it a perfect choice for both hobbyists and professionals seeking to create innovative solutions.

One of the standout benefits of this module is its ability to handle high-resolution video and graphics, thanks to its powerful CPU and dual HDMI support. This makes it suitable for digital signage, media centers, and other multimedia applications. The inclusion of wireless connectivity options further expands its usability, allowing for seamless integration into networked environments without additional hardware.

The Compute Module 4's extensive GPIO options and support for multiple communication protocols such as UART, I2C, and SPI provide ample opportunities for customization and expansion. This adaptability ensures that it can meet the specific needs of various projects, from industrial automation systems to sophisticated consumer electronics.