VL6180X Time of Flight Distance Sensor Module I2C Range Finder Arduino

🔧 VL6180X Time of Flight Distance Sensor Module | AuscomTech

This VL6180X module is a compact time-of-flight (ToF) optical ranging sensor designed for accurate short-range distance and ambient light measurement.

It uses an 850nm infrared laser emitter and precise timing measurement to calculate distance, providing more reliable results than traditional IR sensors that depend on reflectivity.

Ideal for Arduino, ESP32, and Raspberry Pi projects, this module supports I2C communication and includes both straight and right-angle header pins for flexible installation.

⭐ Key Features

• ToF laser sensing – Measures distance using precise light travel time for improved accuracy.
• Integrated ambient light sensor – 16-bit light sensing with programmable gain.
• I2C interface (0x29) – Fast communication up to 400kHz with wide microcontroller compatibility.
• Dual GPIO support – Programmable pins for interrupts and advanced control.
• Wide voltage input – Accepts 3V–5V with onboard 2.8V regulation.
• Compact breakout design – Suitable for embedded and space-constrained builds.
• Flexible headers included – Comes with both straight and 90° pin headers.

📊 Technical Specifications

• Sensor IC: VL6180X
• Measurement Type: Time-of-flight (ToF)
• Infrared Wavelength: 850nm
• Distance Range: 0–100mm (typical)
• Distance Error: ±13mm (typical conditions)
• Conversion Time: ~15ms
• Interface: I2C (up to 400kHz)
• I2C Address: 0x29 (7-bit)
• Supply Voltage: 3V–5V
• Regulated Output: 2.8V
• GPIO: 2 programmable pins
• Ambient Light Range: 1–100k Lux
• Ambient Light Resolution: 16-bit
• Ambient Light Gain: 1–40 (8 steps)
• Angle Response: 42°
• Operating Temperature: -10°C to 60°C
• Conversion Drift: Temp: 9–15mm, Voltage: 3–5mm

🧩 Typical Applications

• Obstacle avoidance systems
• Robotics navigation
• Gesture sensing
• Proximity detection
• Interactive electronics
• Automation and control systems

⚠️ Important Notes

• Optimised for short-range use; performance beyond 100mm is not guaranteed.
• GPIO output is 2.8V logic and may require level shifting for some 5V systems.
• Best accuracy achieved in controlled lighting and reflective conditions.
• SHDN pin allows hardware shutdown and multi-sensor control.

📦 Package Includes

• 1 × VL6180X Time of Flight Distance Sensor Module
• 1 × Straight Male Pin Header
• 1 × 90° Male Pin Header

🔗 Recommended Accessories (Not Included)

• Jumper wires – for quick prototyping connections
• Breadboard – for testing and development
• Arduino or ESP32 board – for I2C interfacing and control
• Logic level shifter – for safe GPIO interfacing with 5V systems