VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max
VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max

VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator | Regulador de Voltagem, 200cm Max

VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator, 200cm Max

Este sensor é uma placa a ser usada com o ST's VL53LOX, a qual consegue medir uma distância para um alvo até 2m!

PTR005550
15,07 €
Com IVA

Descrição

VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator, 200cm Max

This sensor is a carrier/breakout board for ST’s VL53L0X laser-ranging sensor, which measures the range to a target object up to 2 m away.

The VL53L0X uses time-of-flight measurements of infrared pulses for ranging, allowing it to give accurate results independent of the target’s color and surface. Distance measurements can be read through a digital I²C interface.

The board has a 2.8 V linear regulator and integrated level-shifters that allow it to work over an input voltage range of 2.6 V to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards.

The VL53L0X from ST Microelectronics is a time-of-flight ranging system integrated into a compact module. This board is a carrier for the VL53L0X, so we recommend careful reading of the VL53L0X datasheet (1MB pdf) before using this product.

The VL53L0 uses ST’s FlightSense technology to precisely measure how long it takes for emitted pulses of infrared laser light to reach the nearest object and be reflected back to a detector, so it can be considered a tiny, self-contained lidar system. This time-of-flight (TOF) measurement enables it to accurately determine the absolute distance to a target without the object’s reflectance greatly influencing the measurement. The sensor can report distances of up to 2 m (6.6 ft) with 1 mm resolution, but its effective range and accuracy (noise) depend heavily on ambient conditions and target characteristics like reflectance and size, as well as the sensor configuration. (The sensor’s accuracy is specified to range from ±3% at best to over ±10% in less optimal conditions.)

Ranging measurements are available through the sensor’s I²C (TWI) interface, which is also used to configure sensor settings, and the sensor provides two additional pins: a shutdown input and an interrupt output.

The VL53L0X is a great IC, but its small, leadless, LGA package makes it difficult for the typical student or hobbyist to use. It also operates at a recommended voltage of 2.8 V, which can make interfacing difficult for microcontrollers operating at 3.3 V or 5 V. Our breakout board addresses these issues, making it easier to get started using the sensor, while keeping the overall size as small as possible.

The carrier board includes a low-dropout linear voltage regulator that provides the 2.8 V required by the VL53L0X, which allows the sensor to be powered from a 2.6 V to 5.5 V supply. The regulator output is available on the VDD pin and can supply almost 150 mA to external devices. The breakout board also includes a circuit that shifts the I²C clock and data lines to the same logic voltage level as the supplied VIN, making it simple to interface the board with 3.3 V or 5 V systems, and the board’s 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards. The board ships fully populated with its SMD components, including the VL53L0X, as shown in the product picture.

For for similar alternatives to this sensor, see our shorter-range 60 cm VL6180X carrier and longer-range 400 cm VL53L1X carrier. Both of these are physical drop-in replacements for the VL53L0X carrier, but they have different APIs, so software for the VL53L0X will need to be rewritten to work with the VL6180X or VL53L1X.

Specifications

Dimensions: 0.5″ × 0.7″ × 0.085″ (13 mm × 18 mm × 2 mm)

Weight without header pins: 0.5 g (0.02 oz)

Operating voltage: 2.6 V to 5.5 V

Supply current: 10 mA (typical average during active ranging)

Varies with configuration, target, and environment. Peak current can reach 40 mA.

Output format (I²C): 16-bit distance reading (in millimeters)

Distance measuring range: up to 2 m (6.6 ft); see the graph at the right for typical ranging performance.

Effective range depends on configuration, target, and environment.

The datasheet does not specify a minimum range, but in our experience, the effective limit is about 3 cm.

Using the VL53L0X

Important note: This product might ship with a protective liner covering the sensor IC. The liner must be removed for proper sensing performance.

Connections

At least four connections are necessary to use the VL53L0X board: VIN, GND, SCL, and SDA. The VIN pin should be connected to a 2.6 V to 5.5 V source, and GND should be connected to 0 volts. An on-board linear voltage regulator converts VIN to a 2.8 V supply for the VL53L0X IC.

The I²C pins, SCL and SDA, are connected to built-in level-shifters that make them safe to use at voltages over 2.8 V; they should be connected to an I²C bus operating at the same logic level as VIN.

The XSHUT pin is an input and the GPIO1 pin is an open-drain output; both pins are pulled up to 2.8 V by the board. They are not connected to level-shifters on the board and are not 5V-tolerant, but they are usable as-is with many 3.3 V and 5 V microcontrollers: the microcontroller can read the GPIO1 output as long as its logic high threshold is below 2.8 V, and the microcontroller can alternate its own output between low and high-impedance states to drive the XSHUT pin. Alternatively, our 4-channel bidirectional logic level shifter can be used externally with those pins.

Tradução em Português brevemente disponível!

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