Description

This is a PAJ7620 Gesture Recognition Sensor.
PAJ7620U2 integrates gesture recognition function with general I2C interface into a single chip. It can recognize 9 gestures and the gesture information can simply access via the I2C bus.
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. The PAJ7620U2 is designed to operate from 2.8V to 3.3V over -40°C to +85°C and the pull-up voltage for the I2C bus and interrupt line is from 1.8V to 3.3V.
Gesture recognition function:

Move up
Move down
Move left
Move right
Move forward
Move backward
Circle-clockwise
Circle-counter clockwise
Wave

Note: The breakout comes without solder of the header pin, the user will need to solder it manually

Features:

The supply voltage is 2.8V- 3.3V and I/O voltage is 1.8V~3.3V
Nine gesture recognition (Up / Down / Left / Right / Push / Pull / CW / CCW / Wave)
Gesture speed is 60°/s to 600°/s in Normal Mode and 60°/s to 1200°/s in Gaming Mode
Ambient light immunity: < 100k Lux Built-in proximity detection Flexible power-saving scheme I2C interface up to 400 kbit/s, Pull-up voltage from 1.8V to 3.3V Ambient light noise cancellation Useful Links: Hand Gesture Sensor Recognition Sensor (PAJ7620), by SurtrTech in Arduino Create Gesture PAJ7620 Arduino Library Package Includes: 1 x PAJ7620U2 Breakout Board 1 x 6-way straight header pin