Mini Base Board (A) for Raspberry Pi Compute Module 5

With the Raspberry Pi Compute Module 5 Base Board, you get a powerful and flexible foundation to optimally use your CM5 module. The base ensures that all important connections such as HDMI, USB, Ethernet, and GPIO are easily accessible. Whether you are developing a prototype, starting your own smart home project, or implementing industrial applications, this board provides the perfect foundation. Additionally, the integrated PCIe interface gives you even more flexibility in building your systems. The base board is specifically designed to unleash the full power of the CM5. With standardized connections, you can access a wide range of compatible modules and accessories. The power supply and heat dissipation are also optimally solved. The compact design makes the board the ideal choice for many different projects. Whether at home, in the lab, or in an industrial environment, you are well-equipped with it.

Recommended Accessories:

• ML1220
• Raspberry Pi Compute Module
• Raspberry Pi Compute Module 5 3007 Fan 5V

Features:  

• The base board offers you a PCIe interface for connecting additional high-speed devices.  
• With the integrated Ethernet port, you can easily connect your device to the network.  
• The USB 3.2 Gen1 ports enable fast data transfer and the connection of many peripherals.  
• You can flexibly connect additional modules and sensors via the GPIO pins.  
• The board provides a Micro SD card slot if you need additional storage options.  
• With the integrated RTC function (Real Time Clock), you can realize precise timekeeping.  
• The power supply is stable via a USB-C connection.  
• The board is compatible with the official Raspberry Pi Compute Module 5 interface.  
• The base board supports booting from eMMC, NVMe, or USB.

Application Examples:  

• Development of prototypes for industrial and automation projects  
• Building a powerful home server or NAS system  
• Integration into intelligent control systems for smart home applications  
• Use as a platform for AI and machine learning projects  
• Implementation of multimedia applications with multiple displays

Documentation:  

• Waveshare Wiki

Board Overview:

1. CM5 Socket: Suitable for all variants of the Compute Module 5
2. 40PIN GPIO Header: For connecting various HAT/HAT+ modules
3. Power input/programming: 5V / 5A power supply or for burning the eMMC storage
4. PCIe Interface: For connecting various PCIe expansion cards
5. PSW On/Off Button: Long press to force shut down, short press for soft off or on
6. STAT LED: Bicolor status LED
7. BOOT Button: Press before turning on and release after turning on to switch to burn mode
8. Dual MIPI Interfaces: For connecting DSI displays and CSI cameras
9. HDMI0 Connector: HDMI0 port, supports 4K output
10. USB 3.2 Gen1 connectors: 2x USB 3.2 Gen1 high-speed connectors, support synchronous transmission at 5 Gbit/s
11. RJ45 Gigabit Ethernet Connector: Supports 10M / 100M / 1000M network access
12. 4PIN JST-SH PWM fan connector: For connecting a cooling fan with 5V power supply
13. TF Card Slot: For connecting a TF card with pre-installed image (only for the Lite version)
14. IO VREF Selection: CM5 IO logic level: 3.3V (standard) or 1.8V
15. Additional Function Pins: WiFi/Bluetooth disabling or write protection possible
16. HDMI1 FFC Connector: HDMI1 port, supports 4K output, can be connected via adapter
17. USB 2.0 FFC Connector: Can be connected via adapter
18. RTC Battery Holder: Supports CR or ML1220 button cell

Technical Data:  

• Manufacturer: Waveshare  
• Manufacturer SKU: 30489  
• Supported Modules: Raspberry Pi Compute Module 5  
• Display Outputs: 2x HDMI (1x plug, 1x flat cable)  
• USB connectors: 2x USB 3.2 Gen1  
• Network: Gigabit Ethernet  
• Storage Expansion: Micro SD card slot  
• Expansion: PCIe slot available  
• Power Supply: 5V via USB-C  
• Additional Features: Real Time Clock (RTC) support  
• Dimensions: 88 x 67 x 20mm
• Weight: 56g  

Package Contents:  

• 1x Mini Base Board (A) for Raspberry Pi Compute Module 5 (Raspberry Pi CM module not included)
• 1x Screw Set