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DFRobot Ultra-Compact ToF Laser Ranging Sensor (7.8m, 1g, Coin-Sized)
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.
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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
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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 :
- Direct Time-of-Flight (dToF) Technology: Enables fast and accurate ranging up to 7.8 meters
- Ultra-Compact & Lightweight: 1g weight and coin-sized dimensions for easy integration
- High Refresh Rate: 50Hz real-time updates for responsive navigation and obstacle detection
- Ambient Light Immunity: Operates in bright outdoor environments (up to 100,000 lux)
- Narrow Field of View (2–3°): Ideal for focused sensing and noise reduction
- Multi-Platform Compatibility: Works with Raspberry Pi, Arduino, and ESP32
Applications :
- Drone Navigation: Real-time altitude hold and obstacle avoidance in confined indoor spaces.
- Robotics: Dynamic path planning for AGVs (Automated Guided Vehicles) or service robots.
- Smart Traffic Systems: Vehicle flow monitoring and parking status detection.
- Industrial Automation: Material level detection and production line object counting.
- Ambient Light Resistance: 100,000 lux
- Dimensions: 19.0×12.0×10.3mmSensor Weight
Package Includes :
1 x ToF laser ranging sensor-7.8m 2 x Wiring










