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Stereo Vision Expansion Board for Raspberry Pi Compute Module CM3 / CM3 Lite / CM3+ / CM3+ Lite

SKU
RPA20301S
As low as $55.00
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With this product, you earn 55 loyalty points.
Overview

This binocular stereo vision expansion board is specially designed for Raspberry Pi Compute Module, compatible with CM3 / CM3 Lite / CM3+ / CM3+ Lite. It is flexible to build different Raspberry Pi stereo vision projects such as binocular parallax ranging, facial recognition, vivo detection, VR video recording and so on.

Description:

This binocular stereo vision expansion board is specially designed for Raspberry Pi Compute Module, compatible with CM3 / CM3 Lite / CM3+ / CM3+ Lite.

Small in size but powerful in function. It features three CSI camera ports that can be connected by camera with different viewing angles or baseline value. It is flexible to build different Raspberry Pi stereo vision projects such as binocular parallax ranging, facial recognition, vivo detection, VR video recording and so on.

Also, it has some common used ports like DSI and USB, it is convenient to be connected to LCD display and burning mirror directly.

Moreover, it has peripheral interfaces like 24PIN HDMI and 36PIN GPIO are also supported through the FPC connector.

 

 

 

 

Binocular Vision Expansion Board

Dual cameras support make it flexible to build Raspberry Pi stereo vision projects

Designed For Compute Module

Supports Raspberry Pi Compute Module CM3 / CM3 Lite / CM3+ / CM3+ Lite

Connecting With Single Camera

Directly plug into CAM0 port (enabled by default), OR plug into CAM1/CAM3 port (enabled by GPIO38)

Connecting With Dual Cameras

Recommended to use two identical cameras with the same FOV, distortion, focal length, etc.

Working With Raspberry Pi LCD Display

Directly connecting with Raspberry Pi DSI display Via the DSI Port

Also Supports HDMI Display, Via The HDMI Adapter

Tripod Support

Comes with acrylic mounting Plate to use with general tripod

 

Indroduce CM3 Base Board

1.Compute Module connector
for connecting with Compute Module CM3 / CM3 Lite / CM3+ / CM3+ Lite

2.DSI display port
for connecting with Raspberry Pi DSI display

3.24PIN HDMI extended connector
for connecting with HDMI display via HDMI adapter

4.CSI camera port
CAM0: enabled by default
CAM1: set GPIO38 low to enable
CAM3: set GPIO38 high to enable

5.Micro SD card slot
for Micro SD card with pre-flashed system image 

6.36PIN GPIO connector
for extending UART port and Raspberry Pi GPIO via adapter

 

7.10PIN I2C connector
for connecting with ICM20948 IMU fill light board

8.USB connector
for flashing system image, or used as regular USB port

9.5V power input

10.RTC battery holder
supports CR1220 button battery

11.DS1307
RTC chip

12.USB BOOT ENABLE switch
EN: allows flashing system image via USB port
DIS: set the port as regular USB port

13.User key

 

 

The IMU fill light board

 

1.ICM-20948

Accelerometer

Resolution: 16 bit

Measurement range (configurable): ±2, ±4, ±8, ±16g

Operating current: 68.9uA

Gyroscope

Resolution: 16 bit

Measurement range (configurable): ±250, ±500, ±1000, ±2000°/sec

Operating current: 1.23mA

Magnetometer

Resolution: 16 bit

Measurement range: ±4900µT

Operating current: 90uA 

   

2.White fill light
controlled via GPIO

3.850nm IR fill light
controlled via GPIO 

4.10PIN I2C connector
for connecting with CM3 base board

5.6PIN I2C header
for connecting with host board

 

 

 

UART Adapter

1.Raspberry Pi GPIO interface
for connecting with Raspberry Pi HATs

2.36PIN GPIO connector
for connecting with CM3 base board

3.USB TO UART port
allows accessing Raspberry Pi via serial terminal, or used as power supply

  

4.CH340
USB TO UART chip

5.UART power switch
OPEN: disconnect from the USB TO UART power supply
Link: connect to the USB TO UART power supply

 

 

Dimensions

Package List

 

Feature:

Comes with three camera ports

DSI port allows directly connecting with DSI display

With USB connector, convenient for burning mirror

36PIN GPIO connector for extending UART port and Raspberry Pi GPIO

24PIN HDMI extended connector for connecting with HDMI display

10PIN GPIO/I2C extended connector for connecting ICM20948 IMU fill light board

Integrates DS1307 RTC chip and comes with CR1220 battery holder

Comes with acrylic mounting plate and general tripod adapter

Compatible with Raspberry Pi Compute Module CM3 / CM3 Lite / CM3+ / CM3+ Lite compatibly

 

 

 

Wiki & External links

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