RAIN DROP DETECTION SENSOR AB055

Description

Rain Drop Detection Sensor AB055

The Raindrops Detection sensor module is used for rain detection. It is also for measuring rainfall intensity. Rain sensor can be used for all kinds of weather monitoring and translated into output signals and AO.

Raindrops Detection Sensor Module Rain Weather Module for Arduino, etc. Rain sensor can be used to monitor a variety of weather conditions and turned into several fixed output signal and Analog output.

It includes a printed circuit board (control board) that “collects” the raindrops. As raindrops are collected on the circuit board, they create paths of parallel resistance that are measured via the op-amp. The lower the resistance (or the more water), the lower the voltage output. Conversely, the less water, the greater the output voltage on the analog pin. A completely dry board, for example, will cause the module to output 5V.

The module includes a rain board and a control board that is separate for more convenience. It has a power indicator LED and an adjustable sensitivity through a potentiometer. The module is based on the LM393 op-amp.

1. Material- The sensor is made of high-quality FR-04 double-sided material. The surface is treated with nickel plating, which has superior performance in terms of oxidation resistance, conductivity, and service life.
2. Advantage- When there is no water droplet on the sensor board, the DO output is high level, the switch indicator light is off.
3. Feature- Comparator output with clean signal, good waveform and more than 15mA strong driving ability. Output form: digital switching output (0 and 1) and analog AO voltage output.
4. Application- This module can be used in Arduino robot kit, raindrops, rain sensors, can be used for monitoring various weather conditions, and converted into digital signals and AO outputs.
5. Package Included- Electronic Module + Sensor + Potentiometer