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20m laser distance sensor module


The TP-FS020 mini laser ranging module is one of the smallest and most economical products in our distance sensor series. It can be used for both the detection of fast moving objects and the detection of surrounding environment which the fast moving objects located in. Its sampling frequency, accuracy and measurement distance can meet the needs of the vast majority of customers. The major features of the sensor are fast speed measurement, small size, light weight, low power consumption and low cost.


The most proper application fields of the sensor are drone height measurement and obstacle avoidance, car active collision avoidance, cleaning robot and AGV path planning.

Laser Distance  Module Features:

TP-FS020 mini laser range module

  • Measurement range: 0.15~20m.
  • High sampling frequency: up to 10kHz.
  • Adopting class I human eye safety laser,comply with international safety standards.
  • Digital output interfaces: TTL
  • Providing fully customized service with our 15+ years industry experiences.


20m laser distance sensor module



Model No. TP-FS020

Items              Parameters
Measuring range  ①             0.15m~20m@50% ;
Measurement repeatability②             ±3cm@100Hz
Maximum measuring speed ③             >9kHz
Output Interface             TTL
Communication Rate            115200 bps
Minimum resolution            1cm
Laser source        Laser diode 905nm, ≤1mW;

Comply with GB7247.1-2001

Class 1 laser eye safety requirements

Power supply          DC+5V±10%,<1W
Dimensions           52×37×27  mm
Weight             20 g


①10m range can be measured with 30% reflectivity

② Refers to the measurement accuracy of 100Hz

③The maximum output measurement frequency is 10kHz only at 460800 bps baud rate