The MU vision sensor is developed independently by Morpx to meet the needs of the STEM education market. The sensor can immediately add multiple unique capabilities into your current robotics products, including color recognition, ball recognition, human sensing, card pattern (shapes, traffic signs, and numbers) recognition.

MU vision sensor supports UART, I2C, and WIFI communication mode, it is used in Arduino, Mixly and Microbit embedded platforms and it can be powered by these embedded boards with 3.3V or 5V.

Also, all the visual recognition algorithms on the MU vision sensors are processed locally, with no need for the network.

Key Features :

Small Footprint, Fast Processing Speed, and Low Power-Consumption
Good Compatibility: It can be supported on many different platforms like Arduino, Mixly, and Micro: bit.
Multiple user modes supported: The MU vision sensor supports UART, I2C, WIFI communication mode, and image transmission mode.
No network necessary: All the visual recognition algorithms on the MU vision sensors are processed locally, with no need for the network, and no worries about privacy issues.

Specifications :

Processor	ESP32, Dual-core，240MHz
Camera Resolution	85° wide-angle, 640x480
Power Supply Voltage (by 4-Pin PH2.0 Interface)	3.3-5V
Data Output Interface	UART / I2C / WIFI
Supported IDEs	Arduino Makecode MicroPython Mixly Mind+ mPython X
Supported Controllers	Arduino Micro: bit

Functions :

Human Body Detection (upper body)
Ball Detection (orange table tennis ball and green tennis ball)
Card Recognition (20 pieces: 5 traffic-sign cards, 5 shape cards, 10 number cards)
Color Block Detection (outputs length, width, and the center position of the specified color block in the camera)
Color Recognition (outputs RGB information of the specified point in the camera)
WIFI Data Transmission
WIFI Image Transmission
Motion Gesture Detection
Proximity Detection
Ambient Light Detection

Documents :

MU VISION SENSOR 3 User manual

Firmware of MU Vision Sensor 3

Firmware Upgrade Tool for MU Vision Sensor 3

Datasheet of MU Vision Sensor 3

Card Patterns for MU Vision Sensor 3

MU Vision Sensor3 Library for Arduino IDE

MU Vision Sensor3 Library for Mixly IDE

MU Vision Sensor 3 User Manual for MakeCode IDE

MU Vision Sensor 3 MicroPython Library and User Manual

Package Includes :

1 x MU VISION SENSOR
1 x PH2.0 adaptor cable(one side is PH2.0 interface, the other side is 4 female Dupont line Pins)

Processor Specifications
Processor	ESP32, Dual-core，240MHz
Sensor Specifications
Data Format	UART / I2C / WIFI
Resolution	85° wide-angle, 640x480
Electrical Specifications
Input Power	by 4-Pin PH2.0 Interface, 3.3-5V