Boardoza VL53L7CX-3 Time-of-Flight Breakout Board
The Boardoza VL53L7CX-3 Time-of-Flight Breakout Board is a compact distance-sensing solution built around the STMicroelectronics VL53L7CX multizone Time-of-Flight (ToF) sensor. The sensor combines a 940 nm invisible VCSEL emitter with a SPAD receiver array to provide accurate distance measurements across a configurable 4×4 or 8×8 ranging matrix, offering up to 64 independent measurement zones. Designed for systems operating from a 3.3 V to 5 V supply rail, the board integrates a low-dropout voltage regulator and level-shifting circuitry for I²C communication and interrupt signaling. This allows direct connection to both 3.3 V and 5 V microcontroller systems while providing the required operating voltage for the sensor. The board also includes additional control functions such as interrupt output (INT), communication enable control (LPn), and I²C interface reset (RST). Its dual-connector layout allows multiple boards to be connected in a cascaded configuration, making it easier to operate more than one VL53L7CX board on the same I²C bus. Typical applications include robotics, occupancy detection, gesture recognition, obstacle avoidance, smart appliances, industrial automation, and other embedded sensing systems that require compact size and reliable distance measurement performance.
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Temel Özellikler
- Multizone Distance Sensing: Supports both 4×4 and 8×8 ranging configurations, providing up to 64 independent measurement zones.
- Ultra-Wide Field of View: Provides a 60° × 60° square detection FoV with a 90° diagonal field of view.
- 3.3V–5V System Compatible: Supports a 3.3V to 5V supply input with onboard voltage regulation.
- Level-Shifted Communication and Interrupt Lines: SDA, SCL, and INT lines include level shifting for compatibility with 3.3V and 5V microcontroller systems.
- 3.3V Control Signals: RST and LPn pins operate at 3.3V logic level and should not be driven with 5V signals.
- Eye-Safe Operation: Integrated Class 1 invisible 940nm VCSEL (Vertical-Cavity Surface-Emitting Laser) emitter is safe for the eyes and enables safe operation in consumer and industrial products.
- Multitarget Detection: Capable of detecting and measuring multiple targets within each ranging zone.
- Autonomous Low-Power Mode: Supports autonomous operation with programmable interrupt thresholds for host wake-up applications.
- Power Status Indicator: Integrated LED provides visual confirmation of power availability.
Teknik Özellikler
- Model
- VL53L7CX-3
- Üretici
- Boardoza
- Üretici
- STMicroelectronics
- Fonksiyon
- Multizone Time-of-Flight (ToF) Distance Sensor
- Board Supply Voltage
- 3.3V to 5V
- Onboard Regulation
- 3.3V LDO Regulator
- Haberleşme
- I²C
- I²C Address
- 0x52 (8-bit address)
- Maximum I²C Speed
- 1 Mbit/s
- Ranging Zones
- 4 × 4 or 8 × 8, up to 64 zones
- Maximum Sampling Rate
- Up to 60Hz
- Ölçüm Aralığı
- 2cm to 350cm per zone
- Field of View
- 60° × 60° detection FoV, 90° diagonal
- Emitter Type
- 940nm invisible VCSEL (Vertical-Cavity Surface-Emitting Laser)
- Detector Type
- SPAD (Single Photon Avalanche Diode) receiving array
- Safety Classification
- Class 1 Eye-Safe
- Logic Levels
- 5V compatible on SDA, SCL, and INT; 3.3V on RST and LPn
- Çalışma Sıcaklığı
- -30°C to +85°C
- Kart Boyutları
- 20mm × 20mm
Datasheet
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