Grove Smart IR Gesture Sensor

The Grove Smart IR Gesture Sensor includes an infrared camera module (PAG7646J1) and an image signal processor (PAG7661QN), along with an LED light to help with visibility in low light. The sensor works by using image recognition to identify hand gestures captured by the infrared camera. It can recognise a variety of hand gestures, such as different finger movements (like pushing, pinching, tapping, grabbing, and rotating), static gestures with 1 to 5 fingers, and swipes. It can detect these gestures within a range of 5 to 40 cm, providing effective gesture recognition. It works well with the XIAO series interface and is compatible with Arduino systems through a Grove connector and an I2C interface. The sensor allows for flexibility in data retrieval and display: you can get gesture data via an MCU connected through the SPI pinhole, or display images on a PC using the Type-C interface. Notes:

* On the back left side is an SPI/IIC switch used by the user to toggle between SPI and IIC usage

* The Xiao board is NOT included

What's on Board

Features

* Compact AI gesture sensor: Equip with an infrared camera sensor and apply AI algorithm to achieve gesture detection, in a compact size board of 4.3cm x 2.1cm

* Over 15 gestures with wide detection: Supports various gestures such as N-finger push, pinch, tap, grab, rotation, thumb up/down, static, etc, with a detection range of 5-40cm

* High compatibility: Compatible with the XIAO series interface and the Grove connector through I2C communication while supporting images displayed on PC through SPI communication

* Flexible Voltage Selection: Grove interface compatible with 3.3V and 5V systems

* Product number: Seeed 101991067

Specifications

Parameter Details

Size 4.3cm x 2.1cm

Connector IIC: Grove connector

IIC: Seeed Studio XIAO Pins

SPI: Type-C connector

Infrared Camera Sensor PAG7646J1

Onboard LED fill light AU3838A-ZRR-1000mA

AI-based chip PAG7661QN

Power Supply 3.3v/5v

Detection Range 5-40cm

Gesture N-finger push, pinch, tap, grab, rotation, thumb up, thumb down, static gesture (1 to 5 fingers), swipe

Resources

* Product Wiki

Package Contents

* 1x Grove Smart IR Gesture Sensor