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.
18Serial.println(raw < 400 ? " -> Wet / Rain detected" : " -> Dry"); // lower reading = more water bridging the plates
19
20delay(500);
21}
Resistive rain-sensing board (analog).
نظرة عامة ومواصفات المنتج — بالعربية
Raindrop Detection Sensor Module متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم Environmental Sensors وSensors، بسعر 80,00 EGP. كود المنتج لدينا: EK1368. المنتج متوفر في المخزون وجاهز للشحن الفوري لكل محافظات مصر مع إمكانية الدفع عند الاستلام.
أهم المواصفات الفنية:
جهد التشغيل (فولت): 3.3 ~ 5
Voltage Comparator: LM393
Driver Sizemm: 32x15x9 (LxWxH)
Collector Board Sizemm: 54x40x1.5 (LxWxH)
الوزن: 1 g
هذا المنتج مناسب لمشاريع الأردوينو (Arduino) و ESP32 و Raspberry Pi، ومشاريع الروبوتات وإنترنت الأشياء والتعليم الهندسي. جميع القطع مفحوصة قبل الشحن.