• This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.
  • This 905nm pulsed laser rangefinder module has a range of 2000m and is characterized by small size, light weight and long measuring distance. It can be applied to handheld rangefinder, micro UAV, rangefinder scope and so on. It has Uart (TTL_3.3V) data transmission interface, and provides the upper computer software and communication protocol instruction set, which is convenient for users to carry out secondary development.

2000m 905nm Semiconductor Multi-Pulse Rangefinder Module

2000m 905nm Semiconductor Multi-Pulse Rangefinder Module

Model: LRF2000A
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The 905nm pulsed laser rangefinder module has a 2000 - meter range. It's small, light, and for long - distance measurement. It suits handheld rangefinders, micro UAVs, rangefinder scopes, etc. With a UART (TTL_3.3V) data interface, upper - computer software and a communication protocol instruction set, it's easy for secondary development. Keywords: 905nm laser rangefinder module, 2000 - meter range, small and light, UART interface, secondary development, applications (handheld rangefinders, micro UAVs, rangefinder scopes)

TECHNICAL SPECIFICATIONS

Project

Technical data

Model

LRF2000A

Laser Wavelength

905nm

Eye Safety

Class 1

Divergence Angle

1×12mrad

Receiving Field of View (FOV)

~20mrad

Launch Lens Diameter

Φ10×7.5mm

Receiver Lens Diameter

Φ15×10mm

Measuring Range（3m x 3m Target)

≥5~2000m

Ranging Accuracy

±1m

Ranging Frequency

3Hz（5~45m）；0.75~3Hz（45~2000m）

Precision Rate

≥98%

False Alarm Rate

≤1%

Data Interface

UART（TTL_3.3V）

Supply Voltage

DC 3~5 V

Standby Power Consumption

≤1mW

Operating Power Consumption

≤1.5W

Weight

10±0.5g

Dimention (L×W×H)

25×26×13mm

Operation Temperature

-40~＋60℃

Storage Temperature

-55~＋65℃

Impact Resistance

1200 g，1 ms

Anti-vibration

5～50～5 Hz，1 Octave range /min，2.5 g

Dependability

MTBF≥1500 h

Activation Time

≤200ms；

Protection Class

IP67

ESD Class

(Lens position)

Contact discharge 6kV

Air discharge 8kV

Electromagnetic Compatibility (EMC)

CE/FCC Certification

Eco-friendly

RoHS2.0

ELECTRICAL INTERFACE

User Electrical interface: UART（TTL_3.3V）

The connector model of electrical interface is FWF08002-S06B13W5M（TXGA）, and the specific wiring definition is shown in the table below.

lrf

Pin

Definition

Description

1

GND

Serial ground

2

Power positive


3

UART_NC


4

UART_TX

Serial transmitter, TTL_3.3V level

5

UART_RX

Serial receiver, TTL_3.3V level

6

POWER_ON

Power switch, TTL_3.3V level (＞0.7V ON，＜0.15V OFF，Default OFF)

MECHANICAL DIMENSION(mm)

The outside dimensions of the LRF2000A rangefinder module are as follows:

905nm lrf

The center of mass of the  LRF2000A ranging module is located as follows:

905nm LRF

The recommended design of the mounting interface for the LRF2000A rangefinder module is as follows:

905nm LRF
905nm LRF
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