Meskernel PTFS-400 Mini Square Laser Distance Sensor Infrared Range Finder Module, 3–400 m TOF, 905 nm, RS232/RS485/TTL/USB/Bluetooth

Overview

Meskernel PTFS-400 Mini Square laser distance sensor infrared range finder module is a pulse TOF photoelectric sensor designed for accurate long-range measurement. The module uses pulsed 905 nm Class I laser emission and reception to measure distance and supports secondary development. It offers strong anti-jamming performance and is suitable for indoor and outdoor use. Communication options include TTL, RS232, RS485, USB, and Bluetooth.

Key Features

• Pulsed TOF ranging with 905 nm Class I laser (eye-safe)
• Measuring range 3–400 m (PTFS-400); extended variants 700 m and 1100 m
• Absolute accuracy ±1 m; resolution 0.1 m
• Sampling frequency 1–3 Hz; customizable frequency 3–400 Hz (per description)
• Maximum single measurement time about 1 s
• Strong anti-jamming ability; supports secondary development
• Compact size 43×35×21 mm; low power <330 mW @ 3.3 V
• Multiple interfaces: TTL/RS232/RS485/USB/Bluetooth
• Compliant with CE, FCC, RoHS, IEC

Specifications

Applications

• Person and vehicle monitoring for road and indoor detection
• UAV distance measurement for high-altitude long-range ranging
• See-in-dark ranging with night vision or thermal imagers
• Vehicle anti-collision sensing with ultra-long distance capability

Details

PTFS Module: Pulse Distance Sensor, High Frequency, Max 700 meters measuring distance.

PTFS-400 Laser Sensor for Arduino, Raspberry Pi, MCU with Serial Port Options

Meskernel PTFS-400 Laser Sensor interface displays real-time distance measurements, serial port settings, data reception, and control options. Features include range line chart, module status read, and laser control functions for precise measurement operations.