IDUINO for maker’s life
User Manual
For
Raindrop Humidity Sensor for
Arduino(ME111)
www.openplatform.cc
IDUINO for maker’s life
Pin
Description
Vcc
Power supply 5V/DC
Gnd
Ground
TTL
Digital signal output pin
AS
Analog signal Output pin
Description:
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.The sensor uses the FR-04 high-quality double-sided materials, and
with the surface of the nickel plating treatment, against oxidative, conductivity,
superior performance and longevity;The output in the form: digital switching outputs
(0 and 1) and analog AO voltage output;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.
PinOut
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IDUINO for maker’s life
Example:
The wire connection as below:
“Vcc”----------5V
“Gnd“---------Gnd
“AS”---------A0
********Code Begin**********
int sensorPin = 0;
int sensorValue = 0;
void setup() {
Serial.begin(9600);
}
void loop() {
sensorValue = analogRead(sensorPin);
delay(1000);
Serial.print("sensor = " );
Serial.println(sensorValue);
}
********Code End**********
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