Mini Base Board (B) Designed for Raspberry Pi Compute Module
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The Mini Base Board (B) Designed for Raspberry Pi Compute Module—also known as CM4-IO-BASE-B—is a compact and efficient IO baseboard tailored specifically for the Raspberry Pi Compute Module 4 (CM4).
This baseboard provides the essential interfaces required to harness the full potential of the CM4, making it ideal for embedded and industrial applications.
Powered via a 5V/2.5A USB Type-C port, the board ensures stable and reliable performance while maintaining a small footprint, making it perfect for space-constrained projects and prototyping setups.
| 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 |
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.
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