DFRobot 3D Gesture Sensor Module with MGC3130 Chip and I2C Interface

DFRobot 3D Gesture Sensor Module with MGC3130 Chip and I2C Interface
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  • Product Code:SQ6708
  • Availability: 1000
  • $32.35
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Tags: 3D, I2C sensor, motion tracking, proximity sensor, Arduino, gesture recognition module

The DFRobot 3D gesture sensor module is an interactive sensor that integrates 3D gesture recognition and motion tracking based on the MGC3130 chip from Microchip. It utilizes Microchip's patented GestIC® electric near-field sensing technology, which detects disturbances in the electric field caused by hand or finger movement in free space. The module can recognize clockwise and counterclockwise rotation gestures, directional swipes, and proximity movement, enabling intuitive touchless user interaction.

The effective gesture detection range is approximately 5 cm, while proximity sensing extends up to 10 cm from the sensing surface. With a spatial resolution of 150 dpi, the sensor accurately tracks subtle finger movements. The MGC3130 controller features an embedded Colibri Gesture Suite that runs on-chip, eliminating the need for host intelligence or additional processing resources. This makes the module suitable for embedded systems and IoT prototypes.

The module communicates via an I2C interface with a default address of 0x42, and operates on a wide supply voltage range of 3.3V to 5V. The gesture sensor can be used in applications such as wireless speakers, light switches, remote controls, and interactive displays. The MGC3130 is a single-chip solution optimized for embedded usage, with field-upgradable firmware to accommodate additional gesture algorithms as they become available. The module measures 72mm × 54mm and operates within a temperature range of -20°C to +85°C.

DFRobot 3D gesture sensor Application

  1. Touchless human-computer interaction systems
  2. Smart home control panels and light switches
  3. Wireless speakers and audio equipment control
  4. Remote controls for consumer electronics
  5. Interactive displays and exhibits
  6. Robotics gesture-control interfaces
  7. IoT prototype development
  8. Automotive interior gesture control systems

DFRobot 3D gesture sensor Specifications

  1. Product Model: DFRobot 3D Gesture Sensor (Mini)
  2. Chip / IC: Microchip MGC3130
  3. Sensor Technology: GestIC® Electric Near-Field (E-Field) Sensing
  4. Operating Voltage: 3.3V – 5V DC
  5. Interface Type: I2C
  6. I2C Address: 0x42
  7. Gesture Detection Range: 5 cm
  8. Proximity / Distance Sensing Range: 10 cm
  9. Spatial Resolution: 150 dpi
  10. Position Tracking Rate: 200 positions/sec
  11. Operating Temperature: -20°C to +85°C
  12. Module Dimensions: 72mm × 54mm
  13. Pinout: 1. GND: Ground, 2. VCC: Power (5V), 3. MCLR: Sensor Reset (Low Level On), 4. SCL: I2C Clock, 5. SDA: I2C Data, 6. D: Digital IO
  14. Firmware Upgrade: Field-upgradable via I2C
  15. On-Chip Gesture Suite: Colibri Gesture Suite (embedded DSP)
  16. Gesture Types Supported: Circular rotation (clockwise/counterclockwise), directional swipes, proximity/touch detection
  17. Package: 28-pin QFN

Features

  1. Microchip MGC3130 chip with patented GestIC® 3D gesture recognition technology
  2. Electric near-field (E-Field) sensing for touchless interaction
  3. Detects directional motion and clockwise/counterclockwise rotation
  4. Gesture detection distance up to 5 cm with proximity sensing up to 10 cm
  5. High spatial resolution of 150 dpi for precise motion tracking
  6. I2C communication interface with default address 0x42
  7. Wide operating voltage range: 3.3V to 5V
  8. Embedded Colibri Gesture Suite running on-chip without host processing
  9. Field-upgradable firmware for future gesture algorithms
  10. Compact module dimensions: 72mm × 54mm
  11. Operating temperature range: -20°C to +85°C
  12. 200 positions/sec tracking rate for responsive performance
Interfaces
Interface Type I2C
Sensor Parameters
Output Type Digital
Detection Distance 0 ~ 10cm
Resolution 150 dpi
Electrical Parameters
Operating Voltage 3.3V ~ 5V
Board Parameters
Main Chip MGC313
Pin Count 6 Pins
Physical Parameters
Size 72mm x 54mm
Environmental Conditions and Safety
Operating Temprature -20℃ ~ +85℃

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