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Home / Computer Hardware, Monitors & Peripherals / CORVON Zongchuan TOF 8m Infrared Optical Flow Ranging Module, UAV Sensor with UART/I2C for Altitude Hold and Hovering

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Measurement Range 0.03m to 8m
Communication Protocol UART / I2C
Input Voltage 3.3V - 5V DC
Measurement Accuracy ±3% + 1mm
Optical Field of View 3 Degrees
Module Dimensions 20 x 15 x 5 mm
Net Weight 3.5 grams
Operating Temperature -20°C to 70°C
Response Frequency Up to 50Hz
Mounting Type PCB Screw Holes

5 reviews

A

Anonymous

Mar 20, 2026

Rating: 4/5

Good sensor careful with wiring

Accuracy is great indoors. Just make sure your logic levels match. Lost one star because docs could be better.

A

Anonymous

Feb 11, 2026

Rating: 5/5

Perfect for indoor altitude hold

Works flawlessly with my custom quadcopter. The I2C interface was easy to integrate.

A

Anonymous

Feb 04, 2026

Rating: 5/5

Reliable distance measurement

Tested up to 7 meters and it held steady. Great for landing assistance.

A

Anonymous

Jan 29, 2026

Rating: 5/5

Compact and lightweight

Exactly what I needed for a lightweight build. UART output is stable.

A

Anonymous

Jan 28, 2026

Rating: 3/5

Struggles in direct sunlight

Works well indoors but IR interference is noticeable outside on sunny days. Expected for this tech though.

5 FAQ

Q: What is the update rate?

A: The sensor updates at approximately 20Hz to 50Hz depending on configuration.

Q: Can I use this outdoors?

A: It works best indoors or in shade. Direct sunlight affects IR sensors.

Q: Does it support I2C addressing?

A: Yes you can configure the I2C address for multiple sensors.

Q: Is there a library for Arduino?

A: Yes example code is available on our GitHub page.

Q: Does this work with 5V Arduino?

A: Yes it supports 3.3V to 5V input.

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