Overview
The VL53L1X-SATEL breakout boards, produced by STMicroelectronics, are designed for easy integration into customer devices. These boards feature the VL53L1X long distance ranging Time-of-Flight (ToF) sensor, which utilizes ST’s patented FlightSense™ technology. This technology allows for absolute distance measurement independent of target size and reflectance by measuring the time the light takes to travel to the nearest object and reflect back to the sensor.
The breakout boards include a voltage regulator and level shifters, enabling them to operate with a supply voltage range of 2.8 V to 5 V. The PCB section supporting the VL53L1X module is perforated, allowing developers to break off the mini PCB for use in 2.8 V supply applications using flying leads, which enhances their integration into development and evaluation devices due to their small form factor.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | VL53L1X-SATEL |
| Supply Voltage Range | 2.8 V to 5 V |
| Output Voltage | 2.8 V |
| Distance Measurement Range | Up to 4 meters |
| Ranging Frequency | Up to 50 Hz |
| Field of View (FoV) | Typical 27° |
| Package Size | 4.9 x 2.5 x 1.56 mm |
| Interface | I²C (up to 400 kHz) |
| Laser Emitter | 940 nm invisible Class 1 laser |
| RoHS Compliance | Ecopack1 |
| Operating Temperature | -40°C to 85°C |
Key Features
- Integrates the VL53L1X long distance ranging Time-of-Flight (ToF) sensor using ST’s FlightSense™ technology.
- Voltage regulator with 5 to 2.8 V input voltage range and 2.8 V output voltage.
- Signal interface level shifter for compatibility with various supply voltages.
- True distance measurement independent of target size and reflectance.
- Divisible board enabling use as mini PCB breakout board for easy integration.
- Low power microcontroller with advanced digital firmware.
- Programmable region of interest (ROI) size on the receiving array for reducing the sensor FoV.
- Eye safety compliant with IEC 60825-1:2014 - 3rd edition.
- Single reflowable component with I²C interface (up to 400 kHz).
- Shutdown and interrupt pins for efficient operation.
Applications
- Industrial automation and robotics for precise distance measurements.
- Personal electronics such as smartphones, tablets, and smart home devices for proximity sensing and gesture recognition.
- Automotive systems for obstacle detection and distance measurement.
- Consumer electronics requiring accurate and fast distance measurements.
- Development and evaluation boards for various microcontrollers like STM32 Nucleo.
Q & A
- What is the VL53L1X-SATEL breakout board?
The VL53L1X-SATEL breakout board is a development tool featuring the VL53L1X long distance ranging Time-of-Flight (ToF) sensor, designed for easy integration into customer devices.
- What is the supply voltage range for the VL53L1X-SATEL breakout board?
The supply voltage range for the VL53L1X-SATEL breakout board is 2.8 V to 5 V.
- What is the maximum distance measurement range of the VL53L1X sensor?
The VL53L1X sensor can measure distances up to 4 meters.
- What is the ranging frequency of the VL53L1X sensor?
The ranging frequency of the VL53L1X sensor can be up to 50 Hz.
- Is the VL53L1X sensor eye-safe?
Yes, the VL53L1X sensor is eye-safe and compliant with IEC 60825-1:2014 - 3rd edition.
- What interface does the VL53L1X sensor use?
The VL53L1X sensor uses an I²C interface (up to 400 kHz).
- Can the VL53L1X sensor be used behind cover glass materials?
Yes, the VL53L1X sensor can be hidden behind many cover glass materials.
- What is the typical field of view (FoV) of the VL53L1X sensor?
The typical field of view (FoV) of the VL53L1X sensor is 27°.
- Is the VL53L1X-SATEL breakout board RoHS compliant?
Yes, the VL53L1X-SATEL breakout board is RoHS compliant with an Ecopack1 grade.
- Can the VL53L1X sensor be programmed for multizone operation?
Yes, the VL53L1X sensor supports programmable region of interest (ROI) size and position on the receiving array, allowing multizone operation.
