Product description: Stereo camera with interface expander for Raspberry Pi CM4 - Waveshare 21160
Kit containing a module equipped with two cameras and an interface expander module for Raspberry Pi Compute Module 4 (CM4). The camera module is equipped with two IMX219 cameras with a resolution of 8 MPx with a focal length of 2.6 mm and an F2.4 aperture, there is also a socket for connecting the CM4 module on the board. The output expander contains a 40-pin GPIO connector known from standard Raspberry Pi boards, to which you can connect HAT pads. The expander board also has an M.2 connector for attaching SSDs or communication modules, and more video and USB ports. There is enough space between the camera module and the expansion module to mount the heat sink on the Raspberry Pi CM4.
The manufacturer has prepared a user guide with sample program codes to facilitate the start of working with the module.
Stereo camera with pins expander for Raspberry Pi CM4.
The distribution of elements on the camera board.The distribution of elements on the camera board
- CM4 socket - intended for connecting the Raspberry Pi Compute Module 4
- HDMI connector - supports 4K 30 fps output
- USB 2.0 port - for connecting USB devices
- USB and power supply - USB type C connector, 5V DC power supply or programming
- Boot options selection:
ON: CM4 boot from USB Type-C interface
OFF: CM4 booting from eMMC or microUSB memory - CM4 status diode
PWR: LED indicating the power supply of the Raspberry Pi
ACT: LED indicating the operation of the Raspberry Pi - Ethernet port - compatible with 10/100/1000 Mb / s
- MicroSD card slot - supports microSD cards with an uploaded system (only for CM4 Lite version)
- GPIO FFC connector - 40-pin GPIO extension
- FFC HDMI, PCIe, USB connector - HDMI1, PCIe, USB extension
- Two cameras - IMX219, 8 MPx
The distribution of elements on the expansion board
- USB 2.0 port - for connecting USB devices
- HDMI1 connector - supports 4K 30 fps output
- FFC HDMI, PCIe, USB - HDMI1 extension, PCIe, USB
- FFC GPIO connector - 40-pin GPIO extension
- 40-pin GPIO connector - for connecting the HATs of the Raspberry Pi
- M.2 Key M connector - for connecting NVME SSD disks or communication modules with PCIe M.2 Key M interface
- M.2 indicator - status LED of the M.2 interface
The distribution of elements on the expansion board. 
8MPx stereo camera module.Specification of the stereo camera module
- CM4 socket: compatible with all Compute Module 4 boards
- Connectivity: Ethernet Gigabit RJ45
- USB: USB 2.0 x1
- FFC connector:
- HDMI, PCIe and USB
- GPIO
- Dual Camera:
- Resolution: 8 MPx, 3280 x 2464 px
- Sensor: IMX219
- Image Size: 1/4 "
- Aperture: F2.4
- Focal length: 2.6
- Viewing angle (FOV): 83 ° x 73 ° x 50 ° (diagonal x horizontal x vertical)
- Distortion: <1%
- Baseline Length: 60mm
- Video: HDMI, supports 4K 30fps output
- Memory: microSD card slot (only for CM4 Lite version)
- Power supply: 5V / 2.5A
- Dimensions: 85 x 51.5 mm
Expansion module specification
- USB: USB 2.0 x3
- FFC connector:
- HDMI, PCIe, USB
- GPIO
- Other interfaces:
- M.2 Key M connector for connecting NVME SSD disk or communication modules
- GPIO 40-pin Raspberry Pi connector
- Video: HDMI, supports 4K 30fps output
- Dimensions: 85 x 51.5 mm
Extension module for Raspberry Pi CM4.
