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DFRobot Ultra-Compact ToF Laser Ranging Sensor (7.8m, 1g, Coin-Sized) — image 1
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DFRobot

DFRobot Ultra-Compact ToF Laser Ranging Sensor (7.8m, 1g, Coin-Sized)

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DF Robot Modules for everyday users

The DFRobot Ultra-Compact ToF Laser Ranging Sensor (7.8m, 1g, Coin-Sized) by DFRobot is a mid-range df robot modules designed for everyday users. It features Distance Measuring Range(M): 0.02–7.8 and Refresh Rate (Hz): 50Hz.

compact and portable
₹2,299
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Total: ₹2,299
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Distance Measuring Range(M): 0.02–7.8
Refresh Rate (Hz): 50Hz
Field of View (FOV): 2–3°
Power Supply Voltage (V): 4.3–5.2V DC
Shipping Weight: 0.025 kg
Shipping Dimensions: 9 × 6 × 2 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2641915Category: DF Robot Modules

About This Product

The DFRobot Ultra-Compact ToF Laser Ranging Sensor (7.8m, 1g, Coin-Sized) by DFRobot is a mid-range df robot modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Distance Measuring Range(M): 0.02–7.8 — reliable connection even at a distance
  • Refresh Rate (Hz): 50Hz — smooth, flicker-free operation
  • Field of View (FOV): 2–3°
  • Power Supply Voltage (V): 4.3–5.2V DC — works with standard household power
  • Shipping Weight: 0.025 kg
  • Shipping Dimensions: 9 × 6 × 2 cm

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The DFRobot Ultra-Compact ToF Laser Ranging Sensor delivers precise distance measurement up to 7.8 meters with ±4cm accuracy using advanced dToF technology. Weighing just 1g and measuring 19×12×10.3mm, it’s ideal for compact applications like drones, robotics, and wearables. The DFRobot Ultra-Compact ToF Laser Ranging Sensor (7.8m, 1g, Coin-Sized) Supporting UART/I2C and operating reliably under 100,000 lux light, it offers a high 50Hz refresh rate and a narrow 2–3° field of view for accurate, real-time sensing even in dynamic environments.


Features :

  1. Direct Time-of-Flight (dToF) Technology: Enables fast and accurate ranging up to 7.8 meters
  2. Ultra-Compact & Lightweight: 1g weight and coin-sized dimensions for easy integration
  3. High Refresh Rate: 50Hz real-time updates for responsive navigation and obstacle detection
  4. Ambient Light Immunity: Operates in bright outdoor environments (up to 100,000 lux)
  5. Narrow Field of View (2–3°): Ideal for focused sensing and noise reduction
  6. Multi-Platform Compatibility: Works with Raspberry Pi, Arduino, and ESP32

Applications :
  1. Drone Navigation: Real-time altitude hold and obstacle avoidance in confined indoor spaces.
  2. Robotics: Dynamic path planning for AGVs (Automated Guided Vehicles) or service robots.
  3. Smart Traffic Systems: Vehicle flow monitoring and parking status detection.
  4. Industrial Automation: Material level detection and production line object counting.
  5. Ambient Light Resistance: 100,000 lux
  6. Dimensions: 19.0×12.0×10.3mmSensor Weight

Package Includes :

1 x ToF laser ranging sensor-7.8m 2 x Wiring

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.