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سنسور تشخیص باران YL-83

سنسور تشخیص باران YL-83
سنسور تشخیص باران YL-83
مدل کالا: rain-detector-YL-83
کد انبار:
200-003-024

موجودی: 11
قیمت: 12,500 تومان

Raindrop Detector

سنسور تشخیص باران



Features
The item is for Arduino robot kit, raindrops, rain sensor, monitoring can be used for a variety of weather conditions, and converted into the number of the reference signal and the AO output

Product description
 The sensor uses the FR-04 high-quality double-sided materials, King Size 5.0 * 4.0CM, and with the surface of the nickel plating treatment, against oxidative, conductivity, superior performance and longevity
 The comparator output, the signal is clean, waveform, driving ability over 15mA
 Distribution bit to adjust sensitivity
 Operating voltage 3.3V-5V
The output in the form: digital switching outputs (0 and 1) and analog AO voltage output
 A fixed bolt hole for easy installation
Voltage: 5V
Power indicator, the output signal LED indicator
 TTL-level output, TTL output valid signal is low. Driving capability 100MA so, can directly drive relays, buzzer, a small fan, and so on
 Sensitivity can be adjusted via potentiometer
 LED lights up when there is no rain output is high, raindrop up, the output ground level, LED light
 Raindrops and control panels are separate, easy to wire leads
 A large area of rain board, more conducive to detect rain
 Board with positioning holes to facilitate installation
 Small board PCB size: 3.2cm x 1.4cm
 Wide voltage LM393 comparator

How to use
Connected to 5V power supply, the power indicator light, sensor board is not water droplets, DO output is high, the switch lights off, dropping on a drop of water, DO output is low, the indicator light switch,
Brush off the the above water droplets, has returned to output high state. . . .
AO analog output can be connected to the microcontroller AD port to detect the size of the drops in the above rainfall
DO TTL digital outputs can also be connected to the microcontroller detects whether there is rain
Connection mode

 VCC: positive power supply (3-5V)
 GND: negative one
DO: TTL switching signal output
AO: Analog signal output

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