Raspberry Pi Compute Module 5 IO board

Description

The Raspberry Pi Compute Module 5 IO Board is a dedicated expansion board designed to support the development of advanced applications based on Raspberry Pi Compute Module 5 (CM5). It offers a wide range of interfaces and connectors, enabling comprehensive testing, prototyping, and deployment of projects utilizing the Compute Module. The board supports power supply through a USB Type-C port and Power over Ethernet (PoE) technology, making it a versatile tool for embedded system designers and IoT applications.

Compatibility and Power Supply

The Raspberry Pi Compute Module 5 IO Board is compatible with the full range of CM5 modules, supporting various configurations and variants. The primary power supply method is an external +5V power adapter via a USB Type-C port (USB-C), ensuring easy installation without requiring additional power cables apart from the standard USB-C cord. Additionally, the board supports PoE, simplifying installations in systems that require minimal cabling, such as smart home setups.

Kamami is the official distributor of Raspberry Pi minicomputers and dedicated accessories.

Comprehensive Display and Video Support

The IO Board is equipped with two full-sized HDMI 2.0 connectors, enabling 4K video output. This makes the board an excellent choice for applications requiring high-quality display, such as digital signage, advertising screens, or home multimedia systems. The inclusion of MIPI DSI connectors allows the use of modern displays, further enhancing project flexibility.

Connectivity and Expansion

For system designers needing high data transfer rates, the Raspberry Pi Compute Module 5 IO Board features two USB 3.0 ports, providing fast data transmission and enabling the connection of various peripherals, such as USB drives, keyboards, mice, and other USB devices. Additionally, a Gigabit Ethernet RJ45 port with PoE support allows seamless network connectivity while eliminating the need for separate power cables in network installations.

The M.2 M-Key slot is tailored for users requiring enhanced performance through fast SSDs in the 2280 format, significantly accelerating data operations. PCIe support in Gen 2 x1 (optionally Gen 3 x1) ensures compatibility with modern storage devices, adding flexibility to the solution.

The board also includes a microSD slot for CM5Lite modules, offering flexibility in storage medium selection. A 40-pin GPIO connector compatible with Raspberry Pi HAT standards enables the connection of a wide range of modules and sensors, such as temperature sensors, motion detectors, or relay control modules for automation systems.

Cooling and RTC

To ensure optimal performance, the IO Board includes a four-pin PWM fan connector, allowing fan speed control based on workload. Additionally, the board features an RTC (Real-Time Clock) battery socket (CR2032), ensuring timekeeping even when the board is disconnected from power. This is particularly useful in systems requiring precise timekeeping, such as data loggers or smart home devices.

Versatile Applications

The Raspberry Pi Compute Module 5 IO Board can be used for a wide variety of applications, including:

• Embedded and IoT Systems: Thanks to its extensive expansion capabilities, the Compute Module 5 serves as the core of smart embedded systems that control various devices in a smart home, from lighting to HVAC.
• Device Prototyping: GPIO connectors and compatibility with Raspberry Pi HAT accessories make this board ideal for prototyping devices such as smart locks, security systems, or home automation solutions.
• Multimedia Center: With dual HDMI 2.0 ports, the board can be used to build a multimedia center supporting dual 4K monitors, perfect for home entertainment systems.
• Networking Solutions: Gigabit Ethernet with PoE functionality enables the creation of central network hubs and data servers without requiring additional power cables.
• Industrial Systems: The ability to install SSDs in the M.2 M-Key slot makes the board suitable for advanced industrial applications requiring speed and reliability.

Setup and Initialization

To begin using the Raspberry Pi Compute Module 5 IO Board, first insert the Compute Module into its dedicated slot on the board. Depending on the application, power can be supplied via the USB Type-C port or PoE. Once powered, the onboard LEDs will indicate the operational status and readiness. External devices, such as USB drives or peripherals, can be connected to one of the two USB 3.0 ports.

Using built-in jumpers, various board functions can be configured, such as eMMC memory disablement, EEPROM protection, or USB OTG mode. With dedicated pin connectors, users can attach additional fans, cameras, and displays, making the board a versatile platform for projects of varying complexity.

Features

• Compatibility: Full range of CM5 modules
• Power Supply: +5V external via USB-C
• Display Outputs: Two full-sized HDMI 2.0 ports
• Networking: Gigabit Ethernet RJ45 with PoE support
• USB: Two USB 3.0 ports
• Storage: microSD slot for CM5Lite modules
• Expansion: M.2 M-Key (PCIe Gen 2 ×1, optionally Gen 3 ×1)
• Cooling: Four-pin PWM fan connector
• Camera/Display Interfaces: Two 4-lane MIPI DSI/CSI-2 connectors
• GPIO: 40-pin GPIO header compatible with Raspberry Pi HAT
• RTC: Battery socket (CR2032) for Real-Time Clock
• Jumpers: Configuration for eMMC disablement, EEPROM protection, USB OTG mode
• LED Indicators: Power and activity status