The Raspberry Pi Compute Module 4 is a powerful new compact board that many Makers drool over. However, if you are lucky enough to own a CM4 then you’d quickly notice its distinct lack of interfaces in favour of the small design. Fortunately, plenty CM4 Base Boards are available to provide all the interfaces, ports, and connections you need for your Raspberry Pi project. Most extension boards are naturally bigger than the models they are made for, however, this CM4-Nano Base Board (B) offers a compact form that matches the tiny Pi 4!

The CM4-Nano Base Board (B) for the Raspberry Pi Compute Module 4 provides USB-A, 4K mini HDMI, MIPI CSI-2 camera, MIPI DSI Display, 3.5mm audio jack and ethernet interfaces, as well as Raspberry Pi 40-pin GPIO connectors. Plentiful peripherals allow Makers to experiment and use the wider capabilities of the incredible Pi board. The CM4 mounts onto the back of the Nano Base Board (B) and matches its size, packing all these powerful functions into a tiny form. The combination gives Makers access to varies Pi Accessories while maintaining the highly portable and wearable applications these smaller modules allow. Any variation of the Compute Module 4 is well-matched with the CM4-Nano board, including the CM4 Lite which can use a MicroSD card slot for storage. Furthermore, you can take your project online with the CM4-Nano’s RJ45 ethernet gigabit connector which greatly broadens your CM4 board interfaces.

With the same form factor as the CM4 and ethernet capabilities, this Nano Base Board (B) will transform your CM4 into the perfect IoT device. A USB Type-C port is used for the 5V power supply or programming. The CM4-Duino base Board is a great choice for extending your Raspberry Pi’s functionality while being mindful of the space you have to work with, whether tinkering with wearable tech or sleek smart home devices.

Specifications:

• Raspberry Pi Compatibility: All variants of CM4
• Connector: CM4 socket, Raspberry Pi 40-pin GPIO Header, Gigabit Ethernet RJ45
• Power Supply: 5V via USB Type-C port
• Storage: Micro SD card slot (for CM4 without eMMC)
• Interfaces: USB 2.0 Type A port, MIPI CSI-2 camera, MIPI DSI port, HDMI 4K 30fps video output, 3.5mm Audio Jack
• Features: Suitable for all Raspberry Pi CM4 Variations, Boot selection switch
• Weight: 20g
• Dimensions: 56 x 41 mm

Typical Applications for CM4-Nano Base Board (B):

The CM4-Nano Base Board (B) is an extension board for the Raspberry Pi Compute Module 4. Makers utilise base board like these to supply additional interfaces onto their Raspberry Pi projects, allowing them to tinker with greater functionality. This CM4-Duino Base Board additionally provides an ethernet connector with multiple different ports for integrating more interfaces into your CM4 Pi.