Overview

The Gesture Sensor features 3D spatial gesture recognition capabilities and can return multiple preset gesture through I²C communication for contactless

interaction. It has a sensing range of approximately 5-15 cm, making it suitable for gesture control and interactive operations in low-light environments. It has fast response and low power consumption, making it ideal for use in educational robots or smart devices.

Feature

• Supports nine basic gesture recognitions (for example waving up/down/left/right, clockwise/counterclockwise rotation, ect.)

• Contactless detection with a sensing range of approximately 5-15 cm

• Stable operation even in low-light environments

• Fast response speed for real-time gesture recognition

• Uses I²C communication interface, compatible with MATRIX controllers

• Supports 3.3V ~ 5V operating voltage, simple wiring, and easy integration

Application

• Gesture-controlled interactive devices (for example page turning, volume control, menu

navigation)

• Contactless interaction applications between educational robots and users

• Smart lighting or appliance switch control

• Contactless interfaces in public spaces

Electrical Characteristics

Glossary

1. I²C Transmission Speed* Refers to the data transmission rate in kilohertz (kHz). A higher value corresponds to faster communication speed.

2. I²C Input Low Voltage VIL* If the controller sends a voltage lower than this value, the sensor will interpret it as 0 (LOW).

3. I²C Input High Voltage VIH* If the controller sends a voltage higher than this value, the sensor will interpret it as 1 (HIGH).

4. I²C Specification Note** The above I²C electrical characteristics are estimated based on the standard design of the PAJ7620U2 chip.

Pinout