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.
Raindrops Detection Sensor Module
₹76.00 (Excl. GST 18%)
Availability: In stock
- Operating voltage: 5V
- Provide both digital and analog output
- Adjustable sensitivity
- Output LED indicator
- Compatible with Arduino
Weight | 0.1 kg |
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Dimensions | 3 × 3 × 3 cm |
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