PIR-Sensor - put your mirror to sleep if not used

incubik

Ok, I will!

Maybe it is a hardware problem? I’ve connected the PIR-sensor this way, is this correct?
https://www.raspberrypi.org/learning/physical-computing-guide/connect-pir/

paviro

@incubik Looks fine, the hardware does not influence the module behavior tough, you could also run it without something connected.

incubik

Ok, so if it doesn’t support v6, how can @Bangee made it work? I guess I should:

Uninstall NodeJS v6 and install v5
or
Delete the Sensor Module for now

??

paviro

When I checked it did not work, maybe the dependencies were updated since then. If not install v5 :)

Bangee

This PDF shows how to adjust your PIR Sensor.

https://cdn.openimpulse.com/blog/wp-content/uploads/wpsc/downloadables/DYP-ME003_PIR_Sensor_Module_Datasheet.pdf

Today, i don’t know why but after a few minutes the monitor turns off, but then it reactivates again without any motion in front of the mirror. Any sugestions?

paviro

@Bangee you can always try to add some logging to the code console.log("something") to see where it is triggered and if the script is the cause or something else :)

Bangee

This is all 10 seconds. But there is noone in front of the mirror… :-(

meteoblueForecast received a module notification: USER_PRESENCE from sender: MMM-PIR-Sensor
logger.js (Zeile 20)
newsfeed received a module notification: USER_PRESENCE from sender: MMM-PIR-Sensor
logger.js (Zeile 20)
clock received a module notification: USER_PRESENCE from sender: MMM-PIR-Sensor
logger.js (Zeile 20)
calendar received a module notification: USER_PRESENCE from sender: MMM-PIR-Sensor
logger.js (Zeile 20)
swisstransport received a module notification: USER_PRESENCE from sender: MMM-PIR-Sensor
logger.js (Zeile 20)
....

paviro

@Bangee Wait! That’s just all modules logging they received the notification, thats probably the same message over and over again logged by different modules.

Bangee

@paviro will there be any chance to log what information the sensor is returning?
I’m not sure why my screen is alway going on and off, but i’ll get nervous…

paviro

@Bangee Sure in the node_helper.js find the comment Detected movement and add console.log() so that it looks like the following:

gpio.wiringPiISR(this.config.sensorPIN, gpio.INT_EDGE_BOTH, function(delta) {
        console.log(gpio.digitalRead(self.config.sensorPIN))
        ....
}