New
Specifications:
• 3.3-5V Rain Raindrops Detection Sensor Weather Humidity Module For Arduino.
• The sensor USES the high-quality FR - 04 double material, large area of 5.5 * 4.0CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance.
• Potentiometer sensitivity adjustment.
• The output format: digital switch output (0 and 1) and analog AO voltage output.
• Has a fixed bolt hole, convenient installation.
• The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA.
• The LM393, use of wide voltage comparator; 7.The working voltage of 3.3 V to 5 V.