981-SDDM laser distance measuring module

Item No.: 981
SDDM is a high-performance, large-range, small-volume DTOF (direct time-of-flight) laser ranging module independently developed by siman company.
Description

1. Product Overview

SDDM is a high-performance, large-range, small-volume DTOF (direct time-of-flight) laser ranging module independently developed by siman company. The module uses advanced DTOF ranging technology to deliver superior measurement performance up to a maximum range of more than 1500 meters, while maintaining a very small size and lightweight design, weighing only 10 grams, making it easy to integrate into a wide range of compact devices.
The module is equipped with a UART interface to support high-speed data transmission and convenient system integration, which is suitable for drone height fixing, industrial automation, robot navigation, intelligent transportation and other fields. Its high accuracy, high reliability, and low power consumption make it ideal for a wide range of ranging applications, especially in scenarios where space and weight are critical.

2. Features

  • Measurement distance up to 1500m in outdoor sunlight;
  • High and low temperature resistance -20~+70°C;
  • Small size, length 26mm, width 24.6mm, thickness 11.4mm;
  • Light weight: about 10g
  • UART TTL level outputs the distance value of the measured object, which is simple and easy to use;

3. Application scenarios

  • drone
  • Gun sighting equipment
  • Infrared positioning
  • Military
  • Security

4. Performance parameters

Measuring range 3... 1500m@70%2009 Supply voltage Typical: DC+3.3V
Resolution
0.1m
Voltage range 2.5... 3.5V
Absolute precision
±1m
power consumption
500mW@3.3V
Word maximum measurement time
1s
Specifications
26*24.6*11.4mm
Ambient light effects Resistant to outdoor sunlight 1000kLux
  1. Weight
10g
light source 905nm laser Operating temperature
-20~70℃
Laser safety rating
1
Communication interface
UART
Laser life More than 100000h Baud rate 115200bps

5. Product dimensions