Features:1. TTL level output, TTL output valid signal for low level. 2. The sensor uses a high -quality double-sided FR-04 materials and nickel -plated surface , effectively against oxidation, conductivity, superior performance and long life.3. Driving capacity is about 100MA, can directly drive relays, buzzers, small fans, and so on.4. Power indicator, output signal LED indicator.5. The board has positioning holes for you to install.Description:1.AO analog output, you can connect the AD port of the microcontroller to detect the amount of rainfall on the top.2.Sensitivity can be adjusted by potentiometer.3.Large area raindrops are more conducive to detecting rainwater.Specification:Color:blueDriving capacity: Approx.100mAWorking voltage:5VSize: 53 x 39mmWeight:6gPackage Information:Package size:98 x 70 x 30mm/3.86 x 2.76 x 1.18inPackage Weight: 13g/0.47ozPolybag PackagePackage Included:1 x Raindrop Module With Cable
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