CQRobot Ocean: 3D Gesture Sensor Compatible with Raspberry Pi/Arduino/STM32 Motherboard. Built-in PAJ7620U2 chip, Recognise up to 9 Gestures via The I2C Interface. for Smart Home, Robot Interaction.
(as of May 23,2022 05:49:54 UTC – Details)
CQRPAJ7620U2 is a 3D gesture recognition sensor with integrated PAJ7620U2 chip, PAJ7620U2 integrates the gesture recognition function and the universal I2C interface into one chip. It can recognize 9 gestures, including move up, move down, move left, move right, move forward, move backward, rotate clockwise, rotate counterclockwise, and waveform. These gesture information can be easily accessed through the I2C bus. PAJ7620U2 also provides built-in proximity detection for sensing objects approaching or leaving. PAJ7620U2 has great flexibility in power saving institutions.
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.
Note: For technical support, please refer to CQRobot Wiki to get the test code, SKU: CQRPAJ7620U2.
3D Gesture Sensor Specifications
– Model: CQRPAJ7620U2
– Operating Voltage: 3.3V/5V
– Communication Interface: I2C
– Recognition Distance: 5cm to 15cm
– Supported Gestures: up, down, left, right, forward, backward, clockwise, anticlockwise, shake.
– Recognition Rate: 240Hz
– Recognition Angle: 60 Degree (diagonal)
– Ambient Light Immunity: Less Than 100k Lux
– Dimensions: 23.14mm * 27.76mm
– Mounting Hole Size: 3.0mm
Ocean Interface Cable Specifications
– Cable specifications: 22AWG
– Material: Silicone
– Withstand Voltage: Less Than 50V
– Withstand Current: Less Than 1000MA
– Length: 21cm
– Line Sequence: Black-Negative Power Supply, Red-Positive Power Supply, Green-SDA, Blue-SDA, Yellow-INT.
1 * 3D Gesture Recognition Sensor (PAJ7620U2)
1 * Ocean Interface JST 5-Pin Cable
Package Dimensions : 2.8 x 2.05 x 0.67 inches; 0.35 Ounces
Item model number : CQRPAJ7620U2
Date First Available : January 7, 2020
Manufacturer : CQRobot
ASIN : B083KNC1LF
Country of Origin : China
Onboard voltage translator, compatible with 3.3V/5V operating voltage, Compatible with Raspberry Pi, Arduino, STM32 and other motherboards.
Based on PAJ7620U2 sensor, directly recognises 9 basic gestures (Supported gestures: up, down, left, right, forward, backward, clockwise, anticlockwise, shake), supports gesture interrupt output.
I2C interface, requires only two signal pins to control.
Embedded infrared LED and optical lens, be able to work in low-light even dark environment.
Compared with solutions such as APDS-9960, I have faster recognition speed, higher accuracy, more gesture recognition, and stronger anti-interference, which is suitable for low-power application scenarios such as smart home and robot interaction.