PAJ7620U2 Gesture Recognition Sensor Module

Description

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Description

Unit Gesture is a 3D gesture recognition sensor using the I2C communication interface. It adopts the PAJ7620U2 sensor solution, with the program by default supporting 9 types of gesture recognition. The maximum gesture update frequency can reach 240Hz, and it has a certain level of ambient light interference resistance. It supports custom unit sampling time and can add recognition gesture combinations through program algorithms as needed. The sensor features strong stability, fast recognition speed, high accuracy, and low power consumption (operating current only 2.2mA), making it suitable for various applications such as non-contact remote controls, robot interaction, human-computer interaction games, and gesture light control.

• Supports 9 gestures:
  • Up, Down, Left, Right, Forward, Backward, Clockwise, Counterclockwise, Wave

Features

• PAJ7620U2 gesture sensor / I2C interface
• 9 recognizable gestures
• Fast recognition speed, high accuracy, strong interactivity
• Supports custom addition of recognition gesture combinations (requires secondary software development)
• Effective recognition distance: 5cm-15cm
• Built-in infrared LED and optical components, with ambient light immunity
• Development platforms: Arduino, UIFlow

Includes

• 1 x Unit Gesture
• 1 x HY2.0-4P Grove cable (20cm)

Applications

• Non-contact remote controls
• Robot interaction
• Human-computer interaction games
• Gesture light control

Specifications

Specification	Parameter
Communication Interface	I2C @0x73
Gesture Frequency	Typical: 120Hz, Max: 240Hz
Supported Gestures	9 built-in + support for software algorithm expansion
Effective Recognition Distance	5cm-15cm
Ambient Light Immunity	<100k Lux
Communication Interface	I2C, addr: 0x73
Operating Current	2.2mA
Product Size	32.0 x 24.0 x 8.0mm
Product Weight	4.6g
Package Size	138.0 x 93.0 x 9.0mm
Gross Weight	10.0g

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