Add $100.00 more for free shipping
- 1 x Raindrops Detection Sensor Module Rain Weather Module Humidity
1. The sensor USES the high-quality FR - 04 double material, the large area of 5.5 * 4.0CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance;
2. With potentiometer sensitivity adjustment;
3.The output format: digital switch output (0 and 1) and analog AO voltage output;
4. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA;
5.The LM393, use of wide voltage comparator;
6.The working voltage of 3.3 V to 5 V;
- AO analogue output can be connected to the microcontroller AD mouth drops of rainfall in the above size.
- DO TTL digital output can also be connected microcontroller detecting whether it will rain.
Shipping: $5.99 urban, $9.99 rural. Free shipping on orders of $100 or more.
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