rain sensor

Features:

• FR-04 high-quality double-sided materials on sensor,
• King Size 5.0 * 4.0CM, and with the surface of the nickel plating treatment, against oxidative, conductivity, superior performance and longevity
• Current around 15mA
• Adjustable sensitivity
• Operating voltage 3.3V – 5V DC
• Output: Digital switching outputs (0 and 1) and Analog AO voltage output;
• PCB Size: 3.2cm x 1.4cm
• Wide voltage LM393 comparator