PAJ7620U2 Gesture Recognition Sensor [2.8V-3.3V]

PAJ7620U2 Gesture Recognition Sensor [2.8V-3.3V]
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  • Brands CJMCU
  • Product Code:SQ6647
  • Availability: 10000
  • $6.99
  • Ex Tax:$6.99
This product has a minimum quantity of 2

Tags: Motion Tracking, Motion Detection, Motion Detector, 3D Motion Controller, Digital Sensor, Gesture Sensor

Gesture recognition refers to the mathematical interpretation of human motions using a computing device. It is a component of a perceptual user interface (PUI). Other popular PUI components are voice recognition, facial recognition, lip movement recognition and eye-tracking. Gestures could possibly come from any state or bodily motion, however they usually originate from the hands or face. At present, gesture recognition is mainly centered on hand-gesture recognition and facial emotion recognition.
PAJ7620U2 integrates gesture recognition function with the general I2C interface into a single chip. 
It can recognize 9 gestures including the move up, move down, move left, move right, move forward, move backward, circle-clockwise.
circle-counter clockwise, and wave. 
These gestures information can be simply accessed via the I2C bus.
The gesture speed is 60/s to 600/s in normal mode, and the game mode is 60/s to 1200/S.
The PAJ7620U2 also offers built-in proximity detection for the purpose of sensing object approaching or departing. The PAJ7620U2 is designed with great flexibility in a power-saving mechanism. 

Main Chip: PAJ7620U2
Input Voltage: 2.8V ~ 3.3V 
I/O Voltage: 1.8V ~ 3.3V
Nine gesture recognition (Up / Down / Left / Right / Push / Pull / CW / CCW / Wave)
Gesture speed: 60°/s ~ 600°/s (Normal Mode) , 60°/s ~ 1200°/s (Gaming Mode)
Ambient light immunity: < 100k Lux
Built-in proximity detection
Flexible power-saving scheme
Interface: I2C (up to 400 kbit/s, Pull-up voltage from 1.8V to 3.3V)
Ambient light noise cancellation
Pin Number: 5 Pin
Size: 10mm x 15mm


Package Include:
1 x Gesture Recognition Sensor 

Interface Type I2C
Electrical Parameters
Input Voltage 2.8V ~ 3.3V 
I/O Voltage 1.8V ~ 3.3V
Speed 60°/s ~ 600°/s (Normal Mode) , 60°/s ~ 1200°/s (Gaming Mode)
Board Parameters
Main Chip PAJ7620U2
Pin Count 5 Pin
Physical Parameters
Size 10mm x 15mm
Environmental Conditions and Safety
Ambient Light < 100k Lux

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