Binocular Camera Base Board for CM4 with Interface Expander
This binocular base board for the Raspberry Pi Compute Module 4 is perfect for evaluating the CM4 for stereo vision, depth vision, AI applications, robotics and more, with the onboard dual IMX219 8MP cameras with up to 3280×2464 resolution per camera.
The main base board includes a slot for your CM4 board and also offers a number of handy features such as a MicroSD slot, full-size HDMI slot (4K 30FPS), Gigabit Ethernet, USB-C (power/programming), USB 2.0 port and additional interface FFC connectors for the included Interface Expander board.
The included Interface Expander adds to this by giving the user another USB 2.0 port, another HDMI port, a 40-pin GPIO connector, M.2 M-Key slot for NVMe SSDs and more.
With the base and expander assembled together, there’s still room for this CM4 heatsink to keep temperatures in check.
CM4 not included.
Camera Base Onboard Features
Interface Expander Onboard Features
What’s Onboard
Dual Camera Base
-
CM4 socket
- Suitable for all variants of Compute Module 4
-
HDMI connector
- Supports 4K 30fps output
-
USB 2.0 port
- For connecting sorts of USB devices
-
PWR & USB
- USB-C connector, 5V DC power supply or USB programming port
-
BOOT selection
- ON: CM4 will be booted from USB-C interface
- OFF: CM4 will be booted from eMMC or Micro SD card
-
CM4 status indicator
- PWR: Raspberry Pi power indicator
- ACT: Raspberry Pi operating status indicator
-
RJ45 Gigabit Ethernet
- 10/100/1000M compatible
-
Micro SD card slot
- For connecting a Micro SD card with a pre-burnt image (Lite variant ONLY)
-
GPIO FFC connector
- For expanding 40PIN GPIO
-
HDMI & PCIe & USB FFC connector
- For expanding HDMI1, PCIe, USB
-
Dual cameras
- IMX219, 8MP
Interface Expander
-
USB 2.0 port
- For connecting USB devices
-
HDMI1 connector
- Supports 4K 30fps output
-
HDMI & PCIe & USB FFC connector
- For expanding HDMI1, PCIe, USB
-
GPIO FFC connector
- For expanding 40PIN GPIO
- 40-pin GPIO header
-
M.2 M KEY
- For NVME SSD, or communication module with PCIE M.2 M KEY interface
-
M.2 indicator
- Indicating the operating status of the interface
Specifications
Dual Camera Base
| CM4 socket | For all variants of CM4 | |
| Networking | Gigabit Ethernet RJ45 | |
| USB | USB 2.0 x1 | |
| FFC connector | HDMI & PCIe & USB FFC | |
| GPIO FFC | ||
| Dual camera | pixels | 8MP |
| sensor | IMX219 | |
| resolution | 3280 × 2464 (per channel) | |
| CMOS size | 1/4″ | |
| aperture | F2.4 | |
| focal length | 2.6mm | |
| FOV | 83/73/50 degree (diagonal/horizontal/vertical) |
|
| distortion | < 1% | |
| baseline length | 60mm | |
| Video | HDMI × 1, 4K 30FPS output | |
| Storage | MicroSD socket for CM4 Lite | |
| Power input | 5V/2.5A | |
| Dimensions | 85.0 × 51.5mm | |
Interface Expander
| USB | USB 2.0 x3 |
| FFC connector | HDMI & PCIe & USB FFC connector |
| GPIO FFC connector | |
| Other connectors | M.2 M KEY × 1 for NVME SSD or communication module |
| Raspberry Pi 40-pin GPIO header | |
| Video | HDMI × 1, supports 4K 30fps output |
| Dimensions | 85.0 × 51.5mm |
Resources
- Product Wiki
- Base Board Schematic
- Interface Expander Schematic
- 3D Drawing
Package Contents
- 1x Dual camera base
- 1x Interface expander
- 1x Screws pack
- 2x FFC cable
CM4, heatsinks and other parts not listed are not included
