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Long Range | Short Blind Zone | Stable/Accurate/Sensitive | Indoor/Outdoor

This is a TOF-based (time of flight) laser ranging sensor with embedded MCU and ranging algorithm, which is capable of offering up to 25m / 50m measuring range, and ±3cm accuracy. 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.
This 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...
Version Options
![]() TOF Laser Range Sensor (C) |
![]() TOF Laser Range Sensor (D) |
Specifications
MODEL | TOF Laser Range Sensor (C) | TOF Laser Range Sensor (D) |
---|---|---|
TYPICAL MEASURING RANGE | 0.05 ~ 25.0m | 0.05m ~ 50.0m |
TYPICAL MEASURING ACCURACY | 0.05 ~ 25m ±3cm | 0.05m ~ 50m ±3cm |
WAVELENGTH | 905nm | |
FIELD OF VIEW (FOV) | 1° ~ 2° | |
COMMUNICATION INTERFACE | Default: UART (3.3V TTL signal level) | |
I2C (cascading support, the slave address is 0x08+module ID) | ||
complementary I/O level output (distance parameter is not available in this mode) | ||
BAUDRATE | UART: 4.8Kbps ~ 3000Kbps (921.6Kbps by default) | |
I2C: up to 400Kbps | ||
POWER SUPPLY | 4.3 ~ 5.2V | |
POWER CONSUMPTION | 250mW (UART active output, 5.0V power supply, 50mA current) | |
WEIGHT | 7.7g | |
OPERATING TEMPERATURE | -10°C ~ 60°C | |
DIMENSIONS | 22.7mm × 28mm × 13.6mm (L × W × H) |
Cost Effective Solution
Long Range Low Cost Ranging Module
High Stability, High Accuracy, High Sensitivity Ranging

UART / I2C / IO Communication Support
UART Mode: Supports Active Query Output
I2C Mode: Up To 8x Cascades
I/O Mode: Unable To Output Distance Parameter

Applications


Hydraulic Stacking Detection
Hardware Connection
Connecting With Raspberry Pi (Via I2C)

Connecting With Raspberry Pi (Via UART)

Connecting With Raspberry Pi (Via I/O Pins)

Outline Dimensions

Resources
Wiki: www.waveshare.com/wiki/TOF_Laser_Range_Sensor_(C)
www.waveshare.com/wiki/TOF_Laser_Range_Sensor_(D)
Package Contents:
Weight: 0.01 kg
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Discussion Forum
Feel free to ask questions, share tips or report issues.
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Shopping Cart
I received the order within one day, in good condition.
Nice Product
I've been shown the "free shipping over 999" banner but haven't been given free shipping. It's OK to charge shipping but do keep a proper disclaimer about which areas are served free.
Also, after this order was received, I wanted to place another order, before which I got 2 emails about Rs. 5 store credit. I should be getting a 10rs discount, but there's not a place on the website or app where I can redeem this amount.
Please improve. Don't unnecessarily make promises and spoil the brand's reputation. If this is on social media, it'll be a very bad look.