VL53L0X Distance Sensor User Manual
VL53L0X Distance Sensor
User Manual
OVERVIEW
VL53L0X Distance Sensor is a Time-of-Flight (ToF) ranging module based on the
VL53L0X from ST, with accurate ranging up to 2m, it is controlled through I2C interface,
and pretty low power consumption.
The VL53L0X is a ToF sensor which embeds the ST’s second generation
FlightSense patented technology.
Unlike conventional ranging sensors, the VL53L0X is able to provide accurate
distance measurement whatever the target color and reflectance, achieves better
anti-interference capability.
FEA T U RES
I2C communication interface, control the module on/off via IO pins
Onboard voltage translator, compatible with 3.3V/5V operating voltage
Comes with development resources and manual (examples for Raspberry
Pi/Arduino/STM32)
SPE CIFICATIONS
Operating voltage: 3.3V/5V
Dimension: 20mm × 24mm
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VL53L0X Distance Sensor User Manual
Mounting holes size: 2.0mm
Ranging distance: 30 ~ 2000mm
Ranging accuracy: ±5% (high speed mode), ±3% (high accuracy mode)
Ranging time (min): 20ms (high speed mode), 200ms (high accuracy mode)
Field of view: 25°
Laser wavelength: 940nm
Operating temperature: -20 ~ 70°C
PIN OU TS
VCC: 3.3V/5V power input
GND: ground
SDA: I2C data pin
SCL: I2C clock pin
SHUT: shutdown control, connects to IO pin
INT: interrupt output, connects to IO pin
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VL53L0X Distance Sensor User Manual
HARDWARE
VL5 3L 0X
VL53L0X Time-of-Flight (ToF) ranging sensor is ST’s second generation
laser-ranging module housed in the smallest package on the market today. The
VL53L0X is a fully integrated miniature module which integrates embedded infrared
ranging sensor, VCSEL (Vertical Cavity Surface-Emitting Laser), couples with internal
physical infrared filters and a leading-edge SPAD array (Single Photon Avalanche
Diodes). The VL53L0x embeds ST’s second generation FightSenseTMpatented
technology, has longer ranging distance, higher rate and accuracy, opening the door to
various new application
VL53L0X can measure absolute distances up to 2m t whatever the target
reflectances unlike conventional technologies. It’s ultra-Low designs supports for
wireless and IOT application.
Features:
Fully integrated miniature module
– 940 nm laser VCSEL
– VCSEL driver
– Ranging sensor with advanced embedded micro controller
– 4.4 x 2.4 x 1.0 mm
Fast, accurate distance ranging
– Measures absolute range up to 2 m
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VL53L0X Distance Sensor User Manual
– Reported range is independent of the target reflectance
– Advanced embedded optical cross-talk compensation to simplify cover glass
selection
Eye safe
– Class 1 laser device compliant with latest standard IEC 60825-1:2014 - 3rd
edition
Easy integration
– Single reflowable component
– No additional optics
– Single power supply
– I2C interface for device control and data transfer
– Xshutdown (reset) and interrupt GPIO
– Programmable I2C address
Pictures：
For more details, please read the datasheet
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VL53L0X Distance Sensor User Manual
VL53L0X Distance Sensor
Raspberry Pi
VCC
3.3V
GND
GND
SDA
SDA.1
SCL
SCL.1
USING WITH DEMO CODES
WOR KING WITH RASPBERRY PI
The demo code is based on open-source project on github:
https://github.com/cassou/VL53L0X_rasp
HAR D WARE CONN E CTION
The connection is based on Raspberry Pi
COM PILING AND RUNGING
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VL53L0X Distance Sensor User Manual
1. Download demo code from Wiki
2. Unzip and copy the code of Raspberry Pi to your Pi (Recommend put on
/home/pi/)
3. Enter the path of the demo code on Terminal and run this compiling command
sudo make clean && sudo make && sudo make examples
4. After compiling, enter bin folder and list the files as below:
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5. Execute command to run the code
6. Execute the command to run code
vl53l0x_SingleRanging_Long_Range_Example
vl53l0x_ContinuousRanging_Example
:
:
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VL53L0X Distance Sensor User Manual
VL53L0X Distance Sensor
Arduino
VCC
3.3V
GND
GND
SDA
SDA
SCL
SCL
WOR KING WITH AR DUINO
HAR D WARE CONN E CTION
The connection is based on Waveshare UNO PLUS
RUN ING
Copy the VL53L0X-Arduino-Library folder which is under Arduino demo code
directory to Arduino IDE’s Libraries directory which is under the installation directory
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VL53L0X Distance Sensor User Manual
of your IDE. Then Open Arduino IDE, and choose File->Examples->
VL53L0X-Arduino-Library
Compiling and run 5 examples for test as below:
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VL53L0X Distance Sensor User Manual
1. high_accuracy_ranging: High accuracy ranging which will cost more times
2. high_speed_ranging: Fast ranging, cost less time and low accuracy
3. long_distance_ranging: Long distance ranging, with bigger measure rang
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4. single_ranging: Single ranging mode
5. continuous_ranging: Continuous ranging mode
For more information about different ranging modes, please read VL53L0X API
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VL53L0X Distance Sensor
XNUCLEO-F411RE/NUCLEO-F401RE
VCC
3.3V
GND
GND
SDA
SDA
SCL
SCL
WOR KING WITH STM32
HAR D WARE CONN E CTION
This connection is based on XNUCLEO-F411RE/ NUCLEO-F401RE：
RU NNING VL53L0 X _ G UI
1. Connecting sensor to NUCLEO-F401RE board as Hardware connection above
2. Install ST’s VL53L0X_GUI software and run it. The software will write the test
firmware to NUCLEO board automatically. (Note: for this example, you need to
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VL53L0X Distance Sensor User Manual
use the NUCLEO-F401RE development board, and it is not an open-source
code)
3. Switch to Low-Power Automous, Distance Mode choose Short, then click Start.
Distance curve will be showed on the software
For more information about STM32 examples VL53L0X, please visit ST website.
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