Raindrop Sensor Module - Water Sensor (SKU#M44)

3.3 to 5Vdc Rain Raindrops Detection Sensor Weather Humidity Module For Arduino or Any microcontroller.

Features:

• The sensor USES a high-quality FR-4 double material, a large area of 5.5 * 4.0CM, treatment of nickel plating and surface, With Anti-oxidation, electrical conductivity, and long life performance.
• With potentiometer sensitivity adjustment.
• The output format: digital switch output (0 and 1) and analog AO voltage output.
• Has a fixed bolt hole, a convenient installation.
• The comparator output, signal strong, good waveform, and driving ability are high, for more than 15 mA.
• The LM393, uses of wide voltage comparator.
• The working voltage of 3.3 V to 5 V;
• Size: 5.5 cm x 4.0 cm x 0.2 cm

Usage:

• Connected to 5 v power supply power lights, no water droplets on an induction plate, the DO output for the high level, switch lights out, a drop of water drops, the DO output for the low level, switch indicator, brush away the water droplets, return to again, the output high-level state.
• AO analog output can be connected to the microcontroller AD mouth drops of rainfall in the above size.
• DO TTL digital output can also be connected microcontroller to detect whether it will rain.

Package includes:

• 1 x Rain Sensor
• 1 x Rain Module
• 2 x Dupont Cables