Sensors

VL53L0X

Time-of-flight laser distance sensor widely used for compact short-range ranging.

STMicroelectronicsActiveModerate

Best For

Projects needing ToF and Distance with a commonly available sensors part.

Avoid If

You need production-grade certainty without checking the exact module vendor, pinout, and library maintenance status.

Quick Decision Notes

VL53L0X is indexed as a sensors part from STMicroelectronics. ChipScout tracks it by practical maker-facing dimensions: interfaces, library readiness, estimated price, field-level sources, and whether the page is strong enough for selection rather than only lookup.

Technical Specifications

MeasurementTime-of-flight distanceSource: STMicroelectronics
RangeUp to 2m classSource: STMicroelectronics
Working Voltage2.6V - 3.5VSource: STMicroelectronics

Common Use Cases

  • Maker prototypes
  • Low-cost modules
  • Educational hardware

Known Issues

  • Breakout boards may use different pin labels or regulator choices
  • Clone modules can differ from the original datasheet part

Interfaces and Library Support

Interfaces
I2C
Wireless
None
Voltage
3.3V
Libraries
Arduino verifiedMicroPython verified
Data Integrity88% confidence
Sourcehttps://www.st.com/
Last verified2026-05-20
Core specsVerified
PinoutAvailable
Library supportChecked
Price rangePresent
Found a wrong spec?

Every field is meant to be source-backed. Corrections should include a datasheet URL, vendor page, module photo, or reproducible library test.

Submit correction

Source Resources

Pinout Table

VCC3V3 / VCCPower · 3.3V module · Check breakout regulator before using 5V.
GNDGNDPower · Common ground with controller.
SDASDABidirectional · Use board I2C data pin and pull-ups.
SCLSCLInput · Use board I2C clock pin.

Pinout is not yet source-verified. Use the table as an integration checklist, then confirm exact pins against the module vendor page before wiring hardware.

Common Wiring

VCC

Power · 3.3V module · Check breakout regulator before using 5V.

GND

Power · Common ground with controller.

SDA

Bidirectional · Use board I2C data pin and pull-ups.

SCL

Input · Use board I2C clock pin.

Arduino Example

#include <Wire.h>

void setup() {
  Serial.begin(115200);
  Wire.begin();
  Serial.println("VL53L0X I2C scan");
}

void loop() {
  byte count = 0;
  for (byte address = 1; address < 127; address++) {
    Wire.beginTransmission(address);
    if (Wire.endTransmission() == 0) {
      Serial.print("Found I2C device at 0x");
      Serial.println(address, HEX);
      count++;
    }
  }
  Serial.print("Device count: ");
  Serial.println(count);
  delay(3000);
}

MicroPython Example

from machine import Pin, I2C
import time

i2c = I2C(0, scl=Pin(1), sda=Pin(0), freq=100000)
print("VL53L0X I2C addresses:", [hex(x) for x in i2c.scan()])

while True:
    # Replace with the verified VL53L0X driver read call.
    time.sleep(2)

Recommended Development Boards

ESP32-C3 robotics node

Good for compact Wi-Fi distance sensing prototypes.

Raspberry Pi Pico W

Good MicroPython host for simple range tests.

Qwiic/Stemma carrier

Reduces wiring mistakes on I2C distance modules.

Alternative Model Reasons

VL53L1XSensorsUse when longer ToF range is required.
ACS712SensorsCompare this option when price or module availability is the deciding constraint.
ADXL345SensorsCompare this option when price or module availability is the deciding constraint.
AHT10SensorsCompare this option when price or module availability is the deciding constraint.

Common Questions

What is VL53L0X best used for?

Projects needing ToF and Distance with a commonly available sensors part.

Does VL53L0X support Arduino or MicroPython?

VL53L0X has verified Arduino support and verified MicroPython support.

What interfaces does VL53L0X use?

VL53L0X lists I2C; wireless support is no wireless protocol.

Compare VL53L0X vs VL53L1X

Alternatives and Related Parts