Intelligent Rain Detection Module

This is an intelligent rain sensor from DFRobot that can differentiate between no rain, light rain, moderate rain, or heavy rain through a glass pane. The module has a tiny housing with a diameter of about 12.5 mm, which can be adapted to cameras of all types. The sensor communicates via UART and is connected to a microcontroller with a 4P Dupont cable. The module can be used in security monitoring, smart home, intelligent agriculture, and so on. The sensor is capable of accurately detecting precipitation in any environment in real time, and its integrated optical algorithm can intelligently filter environmental factors such as sunlight, dust, leaves, etc., to ensure accurate capture of precipitation data under complex conditions. 

Features:  

• Intelligent rain sensor 
• Compact dimensions
• Can also detect ambient light and temperature
• The sensitivity of the measurement can be adjusted. 
• Communication via UART 

Documentation: 

• Datasheet
  
• User Manual

Technical Details: 

• Manufacturer: DFRobot 
  
• Manufacturer SKU: SEN0545 
  
• Voltage: 3.3V 
  
• Current: 50mA 
  
• Interface: UART 
  
• Rate: 115200bps 
  
• Operating temperature: -40°C – 85°C 
  
• Dimensions: Ø12.5 x 5mm 
  
• Weight: 3g 

Delivery Contents: 

• 1x Intelligent Rain Detection Module 
  
• 1x 4p to Dupont Female Adapter Cable