Rain/Humidity Detection Sensor Module for Arduino
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Product details
RAIN/HUMIDITY DETECTION SENSOR MODULE FOR ARDUINO
Product information
This brand new rain sensor can be used for all kinds of weather monitoring and translated into output signals. The sensor uses a high quality FR04 double sided nickel plated PCB to resist oxidation and improve electrical conductivity over its useful life. The comparator provides a clean signal with the ability to drive bi-polar transistors at up to 15mA of current. The on-board potentiometer is used to adjust the sensitivity.
Note: Wire colours may differ from those pictured. There are 2 wires that supplied, not 5 as pictured above.
Specifications
Uses the popular LM393 wide voltage comparator
Working voltage: 3.3V to 5V
Digital Output: Low and High
Analog Output: Varying voltage on pin AO
Has a mounting hole for convenient installation
Sensor PCB Size: 55mm x 40mm
Comparator PCB Size: 32mm x 15mm
Package includes
1 x Tin plated rain/humidity detection PCB
1 x Adjustable LM393 comparator board
1 x Set of 2 DuPont female to female wires