The item is for use as a 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.
The sensor uses FR-04 high-quality double-sided material, King Size 5.0 * 4.0CM, and with a surface of nickel plating treatment against oxidation for superior performance and longevity;
The output is in the form of digital switching outputs (0 and 1) and analog AO voltage output;Sensitivity can be adjusted via the potentiometerLED lights up when there is no rain, output is high.
SpecificationsSmall board PCB size: 32mm x 14mm
Operating voltage: 3.3V-5V
How to useConnected to 5V power supply, the power indicator will light up.
With no water droplets, DO output is high, LED turns off.
Dropping on a drop of water, DO output is low, the indicator light switch on,Brush off the the above water droplets, has returned to output high state. . . .
Connection mode1, VCC: positive power supply (3-5V)
2, GND: negative one.
3, DO: TTL switching signal output
4, AO: Analog signal output
What's in the box?1 x Rain sensing board
1 x Control board
5 x 20cm Dupont Line
Resources- Magpi example
- Rain Sensor Module (SN-RAIN-MOD)
- Video
Note: Stock is currently available in South Africa for national shipping!
