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X-NUCLEO-53L0A1

X-NUCLEO-53L0A1

STMicroelectronics
Nucleo expansion board based on STs earlier VL53L0X ToF sensor for simpler proximity use cases.
Active35 in stock

Overview

The X-NUCLEO-53L0A1 is an expansion board designed for STM32 Nucleo microcontrollers to evaluate the VL53L0X Time-of-Flight (ToF) ranging sensor. It provides accurate absolute distance measurements up to 2 meters regardless of target reflectance by measuring the time light takes to travel to the object and back. The kit includes the main expansion board with a 4-digit display and two satellite boards for multi-sensor prototyping.

Why Choose This Part

The board features a modular design with two additional satellite boards and included spacers to simulate various cover glass air gaps. Its integration with the Arduino UNO R3 connector ensures compatibility with the broad STM32 Nucleo ecosystem and simplified software development through the X-CUBE-53L0A1 expansion pack.

Applications

Proximity Sensing
Detecting the presence or absence of objects in industrial or consumer environments with high accuracy.
Basic Gesture Recognition
Implementing simple 1D hand gestures for touchless user interfaces.
Robotics Obstacle Detection
Providing distance data to a host MCU for autonomous navigation and collision avoidance.
User Detection
Waking up systems or locking displays based on the proximity of a human operator.

Key Specifications

Type Sensor
Contents Board(s), Accessories
Function Light, 3D Time-of-Flight (ToF)
Platform Nucleo
Utilized IC / Part VL53L0CX

Getting Started

Plug the expansion board into a compatible STM32 Nucleo-64 or Nucleo-144 board using the Arduino UNO R3 headers. Developers should use the STM32Cube ecosystem with the X-CUBE-53L0A1 software package, which includes drivers and example code for ranging and gesture applications. The onboard 4-digit display provides immediate visual feedback for distance measurements during initial testing.

Also Consider

X-NUCLEO-53L1A1 STMicroelectronics - Uses the newer VL53L1X sensor which offers a longer 4-meter range and multi-zone detection capabilities.
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