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8x8 Matrix ToF 3D Distance Sensor (I2C&UART, 3.5m Range, 60° FOV)

$22.00
SKU: SEN0628
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  • $21.50 3+ items
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A 64-pixels (8x8) matrix Time-of-Flight (ToF) distance sensor module. It provides real-time depth data for 64 pixels over a 90° field of view up to 3.5 meters.
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    IntroductionApplicationsSpecificationDocumentsShipping List

    Introduction

    The 8*8 64-Pixel Matrix Time-of-Flight (ToF) Sensor is a compact and efficient 3D depth-sensing solution that bridges the gap between simple distance sensors and complex depth cameras. Powered by onboard firmware running on an RP2040 microcontroller, it delivers real-time depth data across an 8×8 matrix of 64 points within a 60° field of view, with a detection range of up to 3.5 meters. Featuring low power consumption and plug-and-play compatibility, it is well-suited for robotics, interactive art, gesture recognition, and smart automation. With support for Arduino, micro:bit, ESP32, Raspberry Pi, and LattePanda, it enables the development of advanced applications such as intelligent obstacle avoidance, contactless gesture control, and immersive interactive installations.

    DFRobot 8x8 64-Pixel Matrix ToF Sensor provides intelligent obstacle avoidance for robots

    Figure: DFRobot 8x8 64-Pixel Matrix ToF Sensor provides intelligent obstacle avoidance for robots


    3D Depth Perception at the Perfect Balance Point

    This 3D robot obstacle avoidance sensor bridges the gap between basic ultrasonic sensors and high-cost AI depth cameras. Instead of seeing a single point, it generates a 64-pixel depth map that provides context—the obstacle, the open path, the edge of a table. This enables smooth, intelligent navigation without the complexity and processing demands of advanced cameras. With affordable pricing and ultra-low power usage, it offers the “just right” level of 3D vision for a wide range of creative projects.


    Unmatched Compatibility for Maker Projects

    This Matrix ToF proximity sensor was built for the way makers work, designed to connect to virtually anything in the workshop.

  • Supported Platforms: Arduino, micro:bit, ESP32, Raspberry Pi, LattePanda, UNIHIKER K10.
  • Supported Programming Methods: Whether using the Arduino IDE, or graphical editors like Mind+ and MakeCode, libraries and tutorials are available.
  • Connection Options: Support Gravity-I2C / UART / USB-C.
  • Cascading Support: The 4 switchable I2C addresses let you daisy-chain up to four sensors together for a massive field of view.

    • Supported Platforms of DFRobot 8x8 64-Pixel Matrix ToF Sensor

    Figure: Supported Platforms of DFRobot 8x8 64-Pixel Matrix ToF Sensor


    Expandable Platform for Advanced Development

    In addition to plug-and-play use, the 64-Pixel Matrix ToF Vision Sensor can serve as a flexible development platform. Its onboard RP2040 processor allows developers to load custom firmware or run lightweight machine learning models (TinyML), making it possible to recognize specific gestures, detect movement patterns, or add new features directly on the sensor itself. With open-source schematics and comprehensive documentation, the module can be tailored for advanced robotics, IoT, and AI-driven applications, offering far more than a fixed-function sensor.

    DFRobot 8x8 64-Pixel Matrix ToF Sensor onboard RP2040 processor

    Figure: DFRobot 8x8 64-Pixel Matrix ToF Sensor onboard RP2040 processor

    Applications

  • Robotics Navigation: Smooth obstacle avoidance and drop-off detection.
  • Gesture Control: Reliable contactless interaction for smart devices.
  • Interactive Installations: Artistic displays such as “following eyes” or reactive lighting.
  • Smart Automation: Directional entryway monitoring and intelligent room sensing.

    • Specification

    Sensor Parameters

  • Sensor Model: VL53L7CX
  • Algorithm Processing MCU: RP2040
  • Number of Matrices: 8×8, totaling 64 ranging points
  • Ranging Mode: Continuous Ranging
  • Ranging Speed: 15Hz - 60Hz
  • Ranging Range: 20mm - 3500mm
  • Ranging Accuracy:
  • Within the range of 20 - 200mm: ±11mm for white targets, ±12mm for light gray targets, and ±12mm for gray targets;
  • Within the range of 200 - 3500mm: ±5% for white targets, ±6% for light gray targets, and ±6% for gray targets.
  • Ranging Angle: 60° horizontal, 60° vertical, 90° diagonal
  • Laser Safety Class: Compliant with Class 1 laser safety standards

    • Power Supply Parameters

  • Operating Voltage: 3.3V - 5V
  • Operating Current: Less than 80mA

    • Data Interface

  • Data Interface: I2C/UART/USB
  • Interface Type: PH2.0-4P (Gravity Pinout)
  • I2C Address: 4 adjustable options: 0x30/0x31/0x32/0x33
  • UART Baud Rate: 115200bps (fixed value, non-modifiable)
  • Firmware Update: TYPE-C, USB flash drive mode

    • Documents

    Shipping List

  • Matrix Laser Ranging Sensor ×1
  • PH2.0-4P Connection Cable ×1
  • Aluminum Alloy Mounting Bracket ×1
  • Aluminum Alloy Support Bracket ×1
  • M3 Thumb Screw ×4
  • M3 Sensor Fixing Screw ×2
  • M3×35 Mounting Copper Spacer ×2
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    8x8 Matrix ToF 3D Distance Sensor (I2C&UART, 3.5m Range, 60° FOV)
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