i have the same problem, my magic mirror installation is fine, but when it comes to pir motion sensor installation , i have not able to set it up it correctly, my pir will sense it when there is a movement but my magic mirror has no reaction, it will just stays on.any suggestion…i have rasp pi 3, pir motion sens conn to gpio 18. no error message. …

{
module: 'MMM-PIR-Sensor',
    config: {
        sensorPIN: '18',
        powerSaving: 'true'
    }
},

(my module config)