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
Guaranteed Safe Checkout

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.

Weight 0.1 kg
Dimensions 3 × 3 × 3 cm

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