Seeed Studio Studio Grove Smart IR Gesture Sensor - Infrared Camera, AI Algorithm, I2C/SPI/Type-C, 3.3V/5V
Seeed Studio Studio Grove Smart IR Gesture Sensor - Infrared Camera, AI Algorithm, I2C/SPI/Type-C, 3.3V/5V - Image 2
Seeed Studio Studio Grove Smart IR Gesture Sensor - Infrared Camera, AI Algorithm, I2C/SPI/Type-C, 3.3V/5V - Image 3
SKU: SENS-1854
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Seeed Studio Studio Grove Smart IR Gesture Sensor - Infrared Camera, AI Algorithm, I2C/SPI/Type-C, 3.3V/5V

₹2,519.00 (Inclusive of all taxes)
Out of Stock

The Seeed Studio Studio Grove Smart IR Gesture Sensor integrates a PAG7646J1 infrared camera and a PAG7661QN AI processor for advanced hand gesture recognition. Compatible with 3.3V/5V systems via Grove I2C or SPI/Type-C interfaces, it is designed for seamless integration with Arduino, Raspberry Pi, XIAO series, and PC-based development platforms.

Features

  • AI-powered gesture recognition with PAG7646J1 IR camera and PAG7661QN ISP chip.
  • Detects over 15 distinct gestures including N-finger push, pinch, tap, grab, rotation, and static poses.
  • Effective detection range from 5 cm to 40 cm, enhanced by an onboard LED fill light for low-light operation.
  • Dual-interface flexibility: Grove I2C connector for Arduino/XIAO and SPI/Type-C for direct PC host connection.
  • Wide voltage compatibility supports both 3.3V and 5V logic systems.

Out of stock

Description

This intelligent gesture sensor module employs an infrared imaging system paired with an onboard AI algorithm to interpret hand movements. The PAG7646J1 camera captures gesture images, which are processed in real-time by the dedicated PAG7661QN image signal processor to classify actions. An integrated AU3838A-ZRR LED fill light ensures consistent performance in dark or variable lighting conditions.

The module offers multiple communication pathways for maximum integration flexibility. Gesture result data can be streamed via I2C through the standard Grove connector for microcontroller-based projects (Arduino, ESP32, STM32). Alternatively, the SPI interface and Type-C port allow for raw image data transfer to a PC host for advanced processing, debugging, or display applications.

Key Features

  • AI-Enhanced Gesture Engine: Utilizes a dedicated PAG7661QN processor for real-time, low-latency gesture classification from infrared image data.
  • Robust Low-Light Performance: Integrated high-power IR fill light (1000mA drive) enables reliable operation in complete darkness.
  • Dual-Protocol Communication: Provides I2C for simplified embedded system integration and full SPI bus access for high-bandwidth image data transfer.
  • Broad System Compatibility: Designed for Seeed Studio Studio XIAO ecosystem and standard Grove shields, with voltage support for both 3.3V and 5V microcontrollers.
  • Compact Form Factor: Engineered on a 43mm x 21mm PCB, making it suitable for space-constrained interactive devices and prototypes.
  • Comprehensive Gesture Library: Recognizes complex multi-finger interactions, rotations, swipes, and static hand poses for rich user interface control.

Applications

  • Interactive Kiosks & Displays: Enables touchless control for public information panels, digital signage, and museum exhibits.
  • Smart Home Automation: Gesture-based control of lighting systems, smart appliances, and multimedia centers without physical contact.
  • Presentation & Media Control: Hands-free navigation of slideshows (PPT), video playback, and music player interfaces.
  • Robotics & Drone Teleoperation: Provides intuitive gesture-based command input for robotic arm manipulation or UAV flight control.
  • VR/AR Interface Development: Serves as a hardware peripheral for creating natural hand-tracking interactions in virtual and augmented reality prototypes.

Technical Specifications

KeyValue
Model NameGrove Smart IR Gesture Sensor
Infrared Camera SensorPAG7646J1
AI Processor / ISPPAG7661QN
Onboard LED Fill LightAU3838A-ZRR-1000mA
Power Supply Voltage3.3V / 5V DC
Detection Range5 cm to 40 cm
Communication InterfacesI2C (via Grove connector), SPI (via pinholes/Type-C)
Host ConnectionType-C connector for PC SPI communication
Supported GesturesN-finger push, pinch, tap, grab, rotation, thumb up/down, static (1-5 fingers), swipe
Dimensions (L x W)43 mm x 21 mm
WeightApprox. 11 g

Frequently Asked Questions

What is the operating voltage range for this gesture sensor?

The module is designed for dual-voltage operation and is compatible with both 3.3V and 5V DC power supplies. You can connect it directly to the VCC pin of a 5V Arduino or a 3.3V Raspberry Pi/ESP32 via the Grove connector without requiring a level shifter.

How do I communicate with the sensor, and what data protocols are supported?

The sensor supports two primary communication modes. For simplified gesture data output, use the I2C interface via the Grove connector. For advanced use, such as accessing raw image data or connecting to a PC, use the SPI protocol through the exposed pinholes or the onboard Type-C connector for direct host communication.

What is the effective detection range and does it work in the dark?

The sensor reliably detects gestures within a range of 5 cm to 40 cm from the lens. It includes a powerful integrated IR LED fill light, which allows for clear infrared image capture and accurate gesture recognition even in complete darkness or very low-light environments.

Is this sensor compatible with Arduino and Raspberry Pi?

Yes, it is fully compatible. For Arduino and other microcontroller platforms, use the Grove I2C connection. For Raspberry Pi, you can utilize the I2C pins, though you may need a Grove-to-female Jumper cable adapter. The SPI/Type-C interface also allows for direct connection to a Linux PC (like a Raspberry Pi in host mode) for image processing applications.

Package Includes

  • 1 x Seeed Studio Studio Grove Smart IR Gesture Sensor

Additional Information

Weight 0.011 kg
Dimensions 2.1 × 4.3 cm

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