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Mini Base Board B for Raspberry Pi Compute Module 4 (CM4)
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The Mini Base Board B is a compact I/O expansion baseboard designed for the Raspberry Pi Compute Module 4 (CM4). Also known as CM4-IO-BASE-B, it provides essential interfaces for connecting and integrating the Compute Module into embedded systems, prototypes, and custom development projects.
Its compact form factor makes the Raspberry Pi CM4 baseboard suitable for space-constrained applications where a full-sized development board may not be practical. The board provides convenient access to essential I/O interfaces, simplifying the process of developing and testing CM4-based systems.
The Mini Base Board B uses a USB Type-C 5V/2.5A power input to provide stable power to the board and connected Compute Module. Its straightforward design makes it suitable for developers, students, engineers, and makers working on Raspberry Pi Compute Module projects.
Whether you are prototyping an embedded device, developing a custom Raspberry Pi system, or integrating the CM4 into an industrial project, this CM4 I/O baseboard provides a practical platform for development and testing.
The Mini Base Board B is designed specifically for the Raspberry Pi Compute Module 4, providing a convenient platform for CM4-based development.
The board breaks out essential I/O interfaces from the Compute Module 4, making it easier to connect peripherals and integrate the CM4 into custom projects.
The baseboard supports 5V/2.5A power input through USB Type-C, providing a convenient and reliable power connection.
Its compact form factor is suitable for space-constrained embedded systems, prototypes, and custom electronics projects.
The simplified board design makes it easier to integrate the Raspberry Pi Compute Module 4 into development and prototyping setups.
The Mini Base Board B provides a practical foundation for developers working on embedded, industrial, and custom Raspberry Pi solutions.
Useful for developers building and testing projects around the Raspberry Pi Compute Module 4.
Suitable for integrating CM4 into custom embedded systems and electronic devices.
A practical choice for makers experimenting with Raspberry Pi Compute Module projects.
Useful for learning about Compute Module-based embedded development and hardware integration.
Its compact design makes it convenient for rapid prototyping and custom hardware development.
The Mini Base Board B for Raspberry Pi Compute Module 4 is available at ₹2,844 at Robocraze.
Its compact design, essential I/O interfaces, and USB Type-C power input make it a practical choice for Raspberry Pi CM4 development, embedded systems, prototyping, and custom electronics projects.
Pricing may vary depending on stock availability, offers, and promotions.
| Category | Specification |
|---|---|
| CM4 Socket | Suitable for all variants of Compute Module 4 |
| Networking | Gigabit Ethernet RJ45 connector |
| M.2 Slot | M.2 M KEY slot for communication modules or NVMe SSDs |
| GPIO | Standard 40-pin Raspberry Pi GPIO header |
| USB Ports | 2 × USB 2.0 Type-A, 2 × USB 2.0 via FFC connector |
| Display Output | MIPI DSI display port (15-pin, 1.0 mm FPC connector) |
| Camera Input | 2 × MIPI CSI-2 camera ports (15-pin, 1.0 mm FPC connectors) |
| Video Output | 2 × HDMI ports (1 standard, 1 via FFC), supports up to 4K @ 30fps |
| RTC | Real-time clock with battery socket; supports wake-up for Compute Module 4 |
| Storage | TF card socket for CM4 Lite (eMMC-less variants) |
| Fan Support | Fan header with speed adjustment and RPM measurement (5V) |
| Power Input | 5V via USB Type-C interface |
The Mini Base Board B is a compact I/O baseboard designed for the Raspberry Pi Compute Module 4 (CM4). It provides essential interfaces and power connectivity for CM4-based development and prototyping.
Yes. The board is specifically designed for the Raspberry Pi Compute Module 4 and provides a convenient platform for CM4 integration.
The board uses a USB Type-C 5V/2.5A power input for powering the baseboard and compatible Compute Module setup.
CM4-IO-BASE-B is the designation also used for this Mini Base Board B. It is an I/O baseboard designed to provide essential interfaces for Raspberry Pi Compute Module 4 development.
The baseboard can be used for embedded development, hardware prototyping, industrial projects, custom electronics, and Raspberry Pi Compute Module 4 integrations.
Yes. Its compact form factor and essential I/O interfaces make it suitable for rapid prototyping and custom CM4-based development.
The Compute Module 4 is not included unless specifically stated in the product package details. The Mini Base Board B is the baseboard designed to work with the CM4.
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
The board works flawlessly with the Raspberry Pi Compute Module as advertised.
Shipping was fast and well-tracked to my location.
Design of the base board is practical and makes hardware expansion straightforward. Port placements are convenient, and it enhances the overall development experience with the Compute Module.
Finding specs and placing the order on their site was quick and user-friendly.
The base board matches product descriptions exactly with proper ports and build quality. I didnt encounter any discrepancies, which gives me confidence in the sellers product accuracy claims.
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| Product | SKU | Description | Collection | Availability | Product Type | Other Details |
|---|
Excellent breakout board with added 5.1k resister for PD power trigger. Normal 4pin breakout board cannot draw power from PD but this one can.
Good quality & working as expected. Delivered on time.
It's good and excellent at its price range ad works correctly. But the thing confusing in this is that the pins markings I got confused which pin is shutdown and which pin is gpio... It's just written x and e . Soo it's kinda confusing but it a good product from what I have tested
It's works perfectly and I good overall in my opinion
It is Amazing and great item in this price
Veri usefull and cheap price from other shopping site, I use this module many project. Thank you robocraze
Excellent breakout board with added 5.1k resister for PD power trigger. Normal 4pin breakout board cannot draw power from PD but this one can.
Very nice and perfect
Good quality & working as expected. Delivered on time.
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