Rain Sensor Module Humidity Raindrop Weather Detection Module For Arduino

Description

Feature:

• 1. The sensor USES the high quality FR – 04 double material, large area of 5.5 x 4.0 CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance;
• 2. With potentiometer sensitivity adjustment;
• 3. The output format: Digital switch output (0 and 1) and analog AO voltage output;
• 4. Has a fixed bolt hole, convenient installation;
• 5. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA;
• 6. The LM393, use of wide voltage comparator;
• 7. The working voltage of 3.3 V to 5 V;

Usage:

1. – Connected to 5 v power supply power lights, no water droplets on 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.
2. – AO analog output, can be connected to the microcontroller AD mouth drops of rainfall in the above size.
3. – DO TTL digital output can also be connected microcontroller detecting whether it will rain.

The working voltage of 3.3 V to 5 V. The LM393, use of wide voltage comparator. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA

Package included:

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