Raindrops Detection Sensor Module - 3.3-5V

Raindrops Detection Sensor Module - 3.3-5V

The Raindrops Detection Sensor Module is a highly sensitive and reliable sensor designed to detect raindrops & water droplets presence. Operating within a voltage range of 3.3V to 5V, this module is compatible with a wide range of microcontrollers and development boards. The sensor features a sensitive plate that reacts to water droplets, producing an output signal that indicates the presence and intensity of rain.

It offers both analog and digital outputs, allowing for flexible integration into various projects, from automated wiper systems to smart irrigation setups. With adjustable sensitivity, the Raindrops Detection Sensor Module provides reliable and accurate rain detection, making it ideal for weather monitoring, environmental sensing, and automation applications.

The module includes a rain board and a control board that is separate for more convenience. It has a power indicator LED and an adjustable sensitivity through a potentiometer. The module is based on the LM393 op-amp.

Features

• The LM393, use of the wide voltage comparator
• Provide both digital and analog output
• Output LED indicator
• Compatible with Arduino
• TTL Compatible
• The sensor uses the high-quality FR – 04 double material, the large area of 5.5 * 4.0 CM
• Treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance
• The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA;
• With potentiometer sensitivity adjustment
• The output format: digital switch output (0 and 1) and analog AO voltage output;
• Has a fixed bolt hole, convenient installation

Specifications

• Operating voltage: 3.3- 5V
• Voltage Comparator: LM393
• Driver Size: 32x15x9 mm( LxWxH) 
• Collector Board Size: 54x40x1.5 mm (LxWxH)

Package Includes

• 1 x Printed Circuit Board for Rain Water Collection
• 1 x Control Board with LM393 Voltage Comparator
• 1 x  Dupont Cable