3pcs Snow Raindrops Humidity Rain Weather Detect Sensor Module

3pcs Snow Raindrops Humidity Rain Weather Detect Sensor Module

banggood Module Board

19.65$
6.99$
Description The item is forrobot kitraindropsrain sensormonitoring can be used for a variety of weather conditionsand converted into the number of the reference signal and the AO output The sensor uses the FR 04 high quality double sided materialsKing Size 5 0 4 0CMand with the surface of the nickel plating treatmentagainst oxidativeconductivitysuperior performance and longevity The output in the formdigital switching outputs0 and 1and analog AO voltage output TTL level outputTTL output valid signal is lowDriving capability 100MA socan directly drive relaysbuzzera small fanand so on Sensitivity can be adjusted via potentiometerLED lights up when there is no rain output is highraindrop upthe output ground levelLED light Feature Distribution bit to adjust sensitivityA fixed bolt hole for easy installationPower indicatorthe output signal LED indicatorThe comparator outputthe signal is cleanwaveformdriving ability over 15mAWide voltage LM393 comparatorA large area of rain boardmore conducive to detect rainBoard with positioning holes to facilitate installationRaindrops and control panels are separateeasy to wire leadsSpecification Small board PCB size3 2cm x 1 4cmOperating voltage3 3V 5VVoltage5VHow to use Connected to 5V power supplythe power indicator lightsensor board is not water dropletsDO output is highthe switch lights offdropping on a drop of waterDO output is lowthe indicator light switch Brush