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What is Automatic Night Lamp with Alarm Circuit about?

The circuit automatically turns on a night lamp when the bedroom light is switched off using a light dependent resistor (LDR). The lamp remains on until a second LDR senses daylight in the morning. When daylight is detected, a melodious alarm sounds from an integrated circuit. The circuit is powered by a transformer but includes a battery backup in case of power failures to ensure continuous operation. It is designed to provide night lighting and a morning alarm using simple electronic components in a compa

Author

jcdaniel007

Language

EN