Personal use home security system
This project intends to make a low cost personal use intruder alarm system.
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Project description
Concept A LED lamp build-in a passive infra-red (PIR) detector, the PIR detector acts as a motion detector to monitor intruder entry. Once the detector detected an intruder entry, it sends a signal to microcontroller (MCU). MCU invokes callmebot API to send a whatsapp message via Wiznet's W5300 Ethernet chip. Finally, user receives a whatsapp message about the detector signal.
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