Raindrop Sensor Module – Precise Rainfall Detection for Embedded Systems
Features:
Dual-Module Design: Comprises a rain-sensing board and a control module for efficient rain detection and signal processing.
Adjustable Sensitivity: Equipped with a potentiometer to fine-tune sensitivity levels according to specific requirements.
Multiple Output Options: Offers both analog and digital outputs for flexible integration with various microcontrollers.
Visual Indicators: Features LEDs to indicate power status and output signal, simplifying system monitoring.
Compact and Durable: Designed with a compact form factor for easy integration into space-constrained applications.
Specifications:
| Attribute | Value |
|---|---|
| Operating Voltage | 3.3V to 5V |
| Operating Current | Approximately 15 mA |
| Output Type | Analog (AO) and Digital (DO) |
| Sensitivity Adjustment | Via onboard potentiometer |
| Control Module Dimensions | 3.2 cm x 1.4 cm |
| Sensing Pad Dimensions | 5.0 cm x 4.0 cm |
Applications:
Weather Monitoring Systems: Detects rainfall presence and intensity for weather data collection.
Automated Irrigation Systems: Prevents unnecessary watering by sensing rainfall, conserving water.
Automotive Rain Detection: Activates windshield wipers upon detecting rain, enhancing driver visibility.
Home Automation: Controls smart home systems based on rain detection, such as closing windows or adjusting blinds.
Agricultural Automation: Monitors rainfall to optimize irrigation schedules in farming applications.
Rain Drop Sensor Pinout:
This module has 6 pins:
- VCC: Module power supply – 3.3-5 V
- GND: Ground
- DQ: Digital Output
- AQ: Analog output
- +: To connect pads
- -: To connect pads
You can see pinout of this module in the image below.
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