wireless sensor| ultrasonic sensor | IOT sensor

Smart Cities Solution Supplier CNDingtek

Home > Download > DF520UltrasonicLevelSensor > NB-IoT

DF520_NB_User's manual_V2.0.4

  • 更新时间2020-10-20 18:27:51


This document will help you better understand the DF520 ultrasonic level sensor. Please read this document before you use the sensor. The following are introduced separately: 

DF520 sensor parameter setting by default 

DF520 introduction of features 

Interface definition 

Restart sensor 

Testing of sensor 


Change parameters 

Protocol and API