Intelligent Night-Detection Light Emitting Diode for Outdoor Illumination Based Photovoltaic
Student: Muhammad Khalid Abubakar (Project, 2025)
Department of Physics With Electronics
Federal University, Birnin-Kebbi, Kebbi State
Abstract
This project presents an intelligent night-detection Light Emitting Diode (LED) illumination system powered by a photovoltaic (PV) source for street and pedestrian lighting. The system uses a Light Dependent Resistor (LDR) as a sensor and a single transistor as a switch. The transistor operates in cut-off and saturation regions to control the LED automatically, turning it on at night and off during the day. This design minimizes manual operation, improves safety by reducing human contact with electrical switches, and conserves energy by avoiding unnecessary power use. The circuit was simulated using Multisim 13.0.1 and later constructed in the laboratory for performance validation. Keywords: Photovoltaic Panel, LDR, LED Lighting, Energy Efficiency, Automatic Control.
Keywords
For the full publication, please contact the author directly at: 1710209010@ug.fubk.edu.ng
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Institutions
- HASSAN USMAN KATSINA POLYTECHNIC (NCE), KATSINA, KATSINA STATE 4
- Hassan Usman Katsina Polytechnic, Katsina, Katsina State 5
- Heritage Polytechnic, Ikot Udota, Akwa Ibom State 46
- Hussaini Adamu Federal Polytechnic, Kazaure, Jigawa State 8
- Ibrahim Badamasi Babangida University, Lapai, Niger State 24
- Igbinedion University, Okada, Benin City, Edo State 2
- Ignatius Ajuru University of Education, Port Harcourt, Rivers State 8
- Imo State Polytechnic, Umuagwo, Owerri, Imo State 3
- Imo State University, Owerri, Imo State 45
- Institute of Management and Technology, Enugu, Enugu State 11