X-NUCLEO-53L4A2-
Overview
The X-NUCLEO-53L4A2- is an evaluation expansion board designed for the VL53L4CX Time-of-Flight (ToF) sensor, featuring STMicroelectronics' advanced histogram-based technology. It enables accurate absolute distance measurements from 0 mm up to 6 m, independent of target reflectance, and includes multiobject detection capabilities. The board is designed for the STM32 Nucleo ecosystem and uses Arduino UNO R3 connectors for rapid prototyping.
Why Choose This Part
This board provides a complete hardware environment with three different spacer heights (0.25, 0.5, and 1 mm) to simulate realistic air gaps behind cover glass. The histogram-based architecture ensures the sensor remains accurate even when the optics are obstructed by dust or fingerprints beyond 80 cm.
Applications
Key Specifications
Getting Started
Plug the expansion board into any STM32 Nucleo development board using the Arduino UNO R3 headers. Engineers can utilize the X-CUBE-TOF1 software expansion pack for STM32Cube, which includes comprehensive drivers and example code to accelerate development.



