PAJ7620U2 Gesture Sensor, Recognises up to 9 gestures


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PAJ7620U2 Gesture Sensor, I2C Interface, Recognises up to 9 Gestures


The PAJ7620U2 Gesture Sensor allows to recognise up to 9 gestures via the I2C interface, it is compatible with 3.3V/5V levels.

Compare with solutions like APDS-9960, this module is faster, more accurate, while recognising more gestures with higher anti-interference capability. It suits for low power applications such as smart home, robot interaction, etc.


  • Based on PAJ7620U2 sensor, directly recognises 9 basic gestures, supports gesture interrupt output
  • Embedded infrared LED and optical lens, be able to work in low-light even dark environment
  • I2C interface, requires only two signal pins to control
  • Onboard voltage translator, compatible with 3.3V/5V logic level
  • Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)


  • Operating voltage: 3.3V/5V
  • Communication interface: I2C
  • Recognition distance: 5cm ~ 15cm
  • Supported gestures: up, down, left, right, forward, backward, clockwise, anticlockwise, shake
  • Recognition rate: 240Hz
  • Recognition angle: 60° (diagonal)
  • Ambient light immunity: <100k Lux
  • Dimensions: 20mm × 20mm
  • Mounting hole size: 2.0mm


  • Smart home, office and education
  • Robot interaction, toys, motion sense gaming devices


VCC 3.3V/5V power supply
GND power ground
SDA I2C data pin
SCL I2C clock pin
INT interrupt output, connects to I/O pin



Development Resources


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