Grove PIRモーションセンサー

/*macro definitions of PIR motion sensor pin and LED pin*/
#define PIR_MOTION_SENSOR 2//Use pin 2 to receive the signal from the module
 
 
void setup()
{
    pinMode(PIR_MOTION_SENSOR, INPUT);
    Serial.begin(9600);  
 
}
 
void loop()
{
    if(digitalRead(PIR_MOTION_SENSOR))//if it detects the moving people?
        Serial.println("Hi,people is coming");
    else
        Serial.println("Watching");
 
 delay(200);
}

cd ~
git clone https://github.com/Seeed-Studio/grove.py

cd grove.py/grove
python grove_mini_pir_motion_sensor.py 12

import time
from grove.gpio import GPIO
 
 
class GroveMiniPIRMotionSensor(GPIO):
    def __init__(self, pin):
        super(GroveMiniPIRMotionSensor, self).__init__(pin, GPIO.IN)
        self._on_detect = None
 
    @property
    def on_detect(self):
        return self._on_detect
 
    @on_detect.setter
    def on_detect(self, callback):
        if not callable(callback):
            return
 
        if self.on_event is None:
            self.on_event = self._handle_event
 
        self._on_detect = callback
 
    def _handle_event(self, pin, value):
        if value:
            if callable(self._on_detect):
                self._on_detect()
 
Grove = GroveMiniPIRMotionSensor
 
 
def main():
    import sys
 
    if len(sys.argv) < 2:
        print('Usage: {} pin'.format(sys.argv[0]))
        sys.exit(1)
 
    pir = GroveMiniPIRMotionSensor(int(sys.argv[1]))
 
    def callback():
        print('Motion detected.')
 
    pir.on_detect = callback
 
    while True:
        time.sleep(1)
 
 
if __name__ == '__main__':
    main()

pi@raspberrypi:~/grove.py/grove $ python grove_mini_pir_motion_sensor.py 12
Motion detected.
Motion detected.
Motion detected.
^CTraceback (most recent call last):
  File "grove_mini_pir_motion_sensor.py", line 84, in <module>
    main()
  File "grove_mini_pir_motion_sensor.py", line 80, in main
    time.sleep(1)
KeyboardInterrupt

cd ~
git clone https://github.com/DexterInd/GrovePi.git

cd ~/GrovePi/Software/Python
sudo python grove_pir_motion_sensor.py

import time
import grovepi
 
# Connect the Grove PIR Motion Sensor to digital port D8
# SIG,NC,VCC,GND
pir_sensor = 8
 
grovepi.pinMode(pir_sensor,"INPUT")
 
while True:
    try:
        # Sense motion, usually human, within the target range
        if grovepi.digitalRead(pir_sensor):
            print 'Motion Detected'
        else:
            print '-'
 
        # if your hold time is less than this, you might not see as many detections
        time.sleep(.2)
 
    except IOError:
        print "Error"

pi@raspberrypi:~/GrovePi/Software/Python $ sudo python grove_pir_motion_sensor.py
 
-
-
-
Motion Detected
Motion Detected
Motion Detected
Motion Detected
Motion Detected
Motion Detected
Motion Detected
Motion Detected
Motion Detected
Motion Detected
Motion Detected
-
-