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Raindrop Sensor

An Arduino compatible rain sensor.

• Operating voltage: 5V
• Provide both digital and analog output
• Adjustable sensitivity
• Output LED indicator
• Compatible with Arduino
• TTL Compatible
• Bolt holes for easy installation
• Jumper wires included

From the schematic:
LM393 is used as a comparator
OUT - Digital Output (TTL Compatible)
AC - Analog Output
IN - Reference Voltage of the comparator

2.2" x 1.6" (the sensor)
1.6" x 0.6" x 0.25" (the module)

Availability: Out of stock


Raindrop Sensor (Front)

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