Waveshare Nano Base Board for Raspberry Pi Compute Module 4 CM4 Lite/eMMC

🔌 Nano Base Board for Raspberry Pi Compute Module 4

Compact carrier board with full 40-pin GPIO, USB & CSI camera support

Note: The Compute Module 4 (CM4) itself is NOT included. This listing is for the base/carrier board only. Please purchase the CM4 module separately.Key Features📐 Same Footprint as CM4

Ultra-compact 55 x 40mm design, ideal for space-constrained embedded projects and evaluation use.

🔗 Standard 40-Pin GPIO

Includes a Raspberry Pi-compatible 40-pin GPIO header for full compatibility with existing HATs and accessories.

📷 MIPI CSI-2 Camera Port

15-pin 1.0mm FPC camera connector for direct camera module integration.

💾 Micro SD Card Socket

Supports Compute Module 4 Lite (non-eMMC) variants directly via onboard Micro SD slot.

SpecificationsCM4 SocketCompatible with all Compute Module 4 variantsGPIO ConnectorRaspberry Pi 40-pin GPIO interface x1USBUSB 2.0 Type-A interface x1CameraMIPI CSI-2 port x1 (15-pin 1.0mm FPC)StorageMicro SD card socket (for CM4 Lite / non-eMMC variants)Power Input5VDimensions55 x 40mmChoosing Your Option

This listing offers three board variants: CM4-NANO-A, CM4-NANO-B and CM4-NANO-C. Each is a distinct carrier board layout for the Compute Module 4; please review the listing photos for each variant\'s exact port arrangement before ordering. All variants ship with the base board plus one 2x20 pin color-coded straight pin header. The Compute Module 4 module is not included with any variant.

Package Contents

1 x Nano Base Board (selected variant)
1 x 2x20PIN color-coded straight pin header

Product ImagesFAQDoes this include the Compute Module 4?

No, the CM4 module is sold separately. This is the carrier/base board only.

Is this compatible with CM4 Lite and eMMC variants?

Yes, the standard CM4 socket supports all Compute Module 4 variants, with an onboard Micro SD slot for CM4 Lite (non-eMMC) versions.

Can I use my existing Raspberry Pi HATs?

Yes, the board includes a standard Raspberry Pi 40-pin GPIO interface for compatibility with existing accessories.