Menu
Your Cart

Raindrop Detection Sensor Module

The raindrop sensor module is used for rain detection. It is also for measuring rainfall intensity. 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 though a potentiometer.

The module is based on the LM393 op-amp. It includes a printed circuit board (control board) that “collects” the raindrops. As raindrops are collected on the circuit board, they create paths of parallel resistance that are measured via the op-amp. The lower the resistance (or the more water), the lower the voltage output. Conversely, the less water, the greater the output voltage on the analog pin. A completely dry board, for example, will cause the module to output five volts.

Specifications: 

  • Operating voltage: 5V
  • Provide both digital and analog output
  • Adjustable sensitivity
  • Output LED indicator
  • Compatible with Arduino
  • TTL Compatible
  • Bolt holes for easy installation

Packages Includes:

1 x The raindrop sensor module set

5 x Female/Female jumper wires

Write a review

Note: HTML is not translated!
Bad Good

The product is currently Out-of-Stock. Enter your email address below and we will notify you as soon as the product is available.

Name
Email
Phone
Comments