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3.automatic street light abstract
- 1. Fotronichs, #102 ginnumudaliar street virupackchipuram, vellore-632002,ph:9791899533 ABSTRACT This project aim is the street lights automatically turn ON in the night and turn OFF automatically at morning. The following circuit that described below which perform this job automatically. This circuit employed the output from an uncomplicated light/dark activated circuit and obliges a relay in its output which can be further attached to switch ON/OFF a street light and electrical application in a household also. BLOCK DIAGRAM POWER SUPPLY COMPARATOR LDR RELAY REFERENCE VOLTAGE LAMP CIRCUIT DIAGRAM
- 2. Fotronichs, #102 ginnumudaliar street virupackchipuram, vellore-632002,ph:9791899533 HARDWARE REQUIREMENTS 1. POWER SUPPLY 2. LDR SENSOR 3. LM324 COMPARATOR 4.6V RELAY 5. LAMP
- 3. Fotronichs, #102 ginnumudaliar street virupackchipuram, vellore-632002,ph:9791899533 Automatic street light control using LDR