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WAVESHARE

Waveshare TOF (time of flight) Mini Laser Range Sensor, UART / I2C Communication Support, Long Range

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AI Summary
Laser Distance Sensors for everyday users

The Waveshare TOF (time of flight) Mini Laser Range Sensor, UART / I2C Communication Support, Long Range by WAVESHARE is a mid-range laser distance sensors designed for everyday users. It features Item Type: Laser Range Sensor and Distance Measuring Range(M): 0.02m ~ 7.8m.

compact and portable
₹1,539
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Total: ₹1,539
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

Item Type: Laser Range Sensor
Distance Measuring Range(M): 0.02m ~ 7.8m
Wavelength: 940nm
Field of View (FOV): 2° ~ 3°
Accuracy: 0.02m ~ 7.8m±4cm
UART Baud Rate: 4.8Kbps ~ 3000Kbps (921.6Kbps by default)

Ideal For

Home and office lightingTask and accent lightingOutdoor use
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SKU: robu-2411648Category: Laser Distance Sensors

About This Product

The Waveshare TOF (time of flight) Mini Laser Range Sensor, UART / I2C Communication Support, Long Range by WAVESHARE is a mid-range laser distance sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Laser Range Sensor — reliable connection even at a distance
  • Distance Measuring Range(M): 0.02m ~ 7.8m — reliable connection even at a distance
  • Wavelength: 940nm
  • Field of View (FOV): 2° ~ 3°
  • Accuracy: 0.02m ~ 7.8m±4cm
  • UART Baud Rate: 4.8Kbps ~ 3000Kbps (921.6Kbps by default)
  • Power Supply Voltage (V): 4.3 ~ 5.2V — works with standard household power
  • Power Consumption: 100mW (UART active output, 5.0V power supply, 20mA current)

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Waveshare TOF (time of flight) Mini Laser Range Sensor is a TOF-based (time of flight) mini laser ranging sensor with embedded MCU and ranging algorithm, which the measuring range is up to 7.8m and the accuracy is up to ±4cm. It supports UART or I2C communication bus, features longer measuring distance and higher light interference tolerance capability due to its ultra narrow FOV, suitable for either indoor or outdoor condition. And its ambient light tolerance is up to 100K LUX. Waveshare TOF (time of flight) Mini Laser Range Sensor sensor can be widely used in applications like common distance measuring, robot obstacle avoidance / route planning, as well as drone altitude setting / ceiling detection, and more..

Features:

  1. TOF-based Mini Laser Sensor: Utilizes time of flight technology for accurate distance measurement.
  2. Measuring Range: Up to 7.8m with high precision.
  3. Accuracy: ±4cm for reliable results.
  4. Communication Support: Compatible with UART and I2C for flexible integration.
  5. Narrow FOV: Enhanced distance measurement and high light interference tolerance.
  6. Ambient Light Tolerance: Up to 100K LUX, suitable for various environments.
  7. Wide Application: Ideal for distance measuring, robot obstacle avoidance, route planning, drone altitude setting, and ceiling detection

Package Includes:

1 x TOF Laser Range Sensor Mini

1 x GH1.25 4PIN wire

1 x GH1.25 4PIN squid wire

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.