Waveshare CM4-IO-BASE-B + USB HDMI Adapter for Raspberry Pi Compute Module 4 (Board Only)
Facilitates compact mini-computer creation
Supports all Raspberry Pi CM4 variants
Integrates Gigabit Ethernet and USB 2.0
Includes dual 4K HDMI output capability
Offers M.2 slot for NVME SSD or modules
The Waveshare CM4-IO-BASE-B + USB HDMI Adapter for Raspberry Pi Compute Module 4 (Board Only) is a comprehensive mini base board designed specifically for the Raspberry Pi Compute Module 4. This full version board facilitates the creation of a compact mini-computer by integrating additional USB and HDMI connectors through an FFC cable. It includes a USB HDMI adapter, making it straightforward to assemble a personalized Raspberry Pi CM4 mini PC.
The board features a CM4 socket compatible with all Compute Module 4 variants, ensuring versatile connectivity options. It supports networking through a Gigabit Ethernet RJ45 connector and includes an M.2 M key slot for communication modules or NVME solid state drives. The board is equipped with a Raspberry Pi 40-pin GPIO header, multiple USB 2.0 ports, and dual HDMI ports capable of 4K 30fps output. Additionally, it offers MIPI DSI and CSI-2 ports for display and camera connections, respectively.
A real-time clock with a battery socket is included, along with a TF card socket for Compute Module 4 Lite variants. The board also features a fan header for speed adjustment and measurement, enhancing cooling capabilities. Its compact design includes precise cut-outs and clear labels, with support for wall mounting. This makes it suitable for advanced Raspberry Pi projects, including those requiring binocular vision and additional peripherals via the USB HDMI adapter.
1x Waveshare CM4-IO-BASE-B + USB HDMI Adapter for Raspberry Pi Compute Module 4 (Board Only)
1x Metal case (top and bottom)
1x USB HDMI adapter
1x FFC cable 6pin 1.0 pitch 60mm
1x FFC cable 20pin 0.5 pitch 60mm
1x USB-A to USB-C cable 1m
1x Solid state drives mounting screw
1x Fan-4010-PWM-5V
1x 5V 3A USB-C power adapter
1x Screws pack
1x Screwdriver
85 x 56 mm
CM4 socket compatible with all variants of Compute Module 4
Networking: Gigabit Ethernet RJ45 connector
M.2 M key supports communication modules or NVME solid-state drives
Connector: Raspberry Pi 40PIN GPIO header
USB 2.0 Type A × 2, USB 2.0 via FFC connector × 2
Display: MIPI DSI display port (15-pin 1.0mm FPC connector)
Camera: MIPI CSI-2 camera port × 2 (15-pin 1.0mm FPC connector)
Video: HDMI port × 2 (including one port via FFC connector), supports 4K 30fps output
RTC: Real-time clock with battery socket and ability to wake Compute Module 4
Storage: TF card socket for Compute Module 4 Lite (without eMMC) variants
Fan header allows speed adjustment and measurement, 5V
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RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
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