CD Tugas Akhir
Rancang Bangun Otomatisasi Lampu Ac Halaman Rumah (Teras) Menggunakan Sensor Passive Infrared
ABSTRACT
Design And Build Automatication Of AC Lights In Home (Terrace) Using Passive Infrared Sensors is useful as a saver of electrical energy, making it easier for humans to turn on and turn off lights. The main components of this tool consist of a PIR sensor as an automatic switch, an LDR sensor, a relay, a timer as a time if the sensor does not detect any people, a switch on and off as a control switch on and off manually. This tool is very helpful in terms of reducing human negligence in turning off the lights so that electricity is wasted.
Keywords: PIR sensor, LDR sensor, relay, manual switch.
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