LIST OF COMPONENTS Microcontroller AT89S52 – IC 7805 – Sensor TSOP 1738 (Infrared Sensor) – Transformer 12-0-12, 500 mA – Preset 4.7K – Disc capacitor 104,33pF – button switch Rectifier diode IN4148 – 9.Transistor BC 547, 2N2222 – Display
LIST OF COMPONENTS Microcontroller – AT89S52 IC – 7805 Sensor – TSOP 1738 (Infrared Sensor) Transformer – 12-0-12, 500 mA Preset – 4.7K Disc capacitor – 104,33pF button switch Rectifier diode – IN4148 9.Transistor – BC 547, 2N2222 Display
AUTOMATIC%20ROOM%20LIGHT%20CONTROLLER.docx