Header banner
Revain logoHome Page
Mandy Nelson photo
Liechtenstein, Vaduz
1 Level
454 Review
0 Karma

Review on 🌑️ 3-Pack of HiLetgo LM393 Rain Drops Sensor with Weather Moisture Monitoring, Humidity Sensitivity Module, Nickeled Plate for Arduino, 3.3-5V Compatible by Mandy Nelson

Revainrating 5 out of 5

Easily adapts to humidifier components and accessories

Meets the need for a sensor that can be placed in tight spaces (within a stud wall) to test for moisture ingress. Sensor to use Arduino. Simply use the included wires to connect to an ohmmeter that reads "infinity" or "open circuit" until the drop blocks the traces on the sensor. I wrapped the sensor in the top of a cotton sock to absorb moisture.

Pros
  • Rugged design
Cons
  • Transparency