Raindrop / Water Detection Sensor Module

Description

Overview 

• These can be used to collect data on the moisture level of any environment.
• They can be interfaced with microcontrollers such as Arduino, PIC, Raspberry Pi etc.
• They consume very little power making them ideal for use in remote locations.

Specifications

• Operating voltage: 3.3 V- 5V
• Sensor type: Analog
• Comparator used: LM393
• Operating current: > 20mA