The Gravity: PAJ7620U2 3D Gesture Recognition Sensor is a powerful, compact module designed for contactless interaction. It supports 13 types of gesture recognition within a range of 3cm to 20cm, offering high accuracy, fast response, and stable performanceperfect for smart automation, robotics, and gaming. This gesture sensor ensures seamless hand gesture sensor integration into various creative projects.

This sensor uses I2C communication and is fully compatible with the Gravity series. Whether you’re building a gesture-controlled robot, a smart light switch, or an interactive gaming device, this gesture recognition module delivers reliable and intuitive interaction. Utilizing a high-quality hand gesture sensor simplifies complex human-machine interface designs.

Features

• Supports 13 gesture types including directional and motion-based gestures with the gesture sensor

• Fast mode: 9 gestures left, right, up, down, forward, backward, clockwise, counter-clockwise, wave recognition

• Slow mode: 4 additional gestures slow left/right, up/down, forward/backward, random motion gesture recognition

• User-defined gesture support for customized applications using the hand gesture sensor

• Low power consumption for every gesture recognition module

• Gravity-I2C interface for easy connection of the gesture sensor

• Stable under ambient light up to 100k Lux for accurate gesture recognition

Specifications

• Operating Voltage: 3.3V to 5.5V for the gesture sensor

• Operating Current: 3.5mA gesture recognition module

• Interface: Gravity-I2C (4-pin) hand gesture sensor

• I2C Address: 0x73 gesture recognition

• Detection Distance: 3cm20cm gesture sensor range

• Update Rate: 120Hz gesture recognition module

• Ambient Light Immunity: <100k Lux for the hand gesture sensor

• Operating Temperature: -40C to +85C gesture sensor

• Dimensions: 30 22 mm (1.18 0.87 inches) gesture recognition

Applications

• Non-contact remote control systems powered by a gesture sensor

• Gesture-based robots with the gesture recognition module

• Smart lighting management using a hand gesture sensor

• Interactive games and educational tools featuring gesture recognition

• Touchless interfaces for embedded systems with a gesture sensor

What’s Included

• 1 Gravity: PAJ7620U2 Gesture Sensor for hand gesture recognition

• 1 Gravity 4P I2C/UART Sensor Connector for your gesture recognition module