Anti-Intrusion Alarm
Build your own alarm system able to detect a door opening or motion and trigger an alert — sensors, siren and notification explained step by step, with code and wiring diagram included.
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Build your own alarm system able to detect a door opening or motion and trigger an alert — sensors, siren and notification explained step by step, with code and wiring diagram included.
What you'll learn
- Wire a motion sensor (PIR) and a door/window sensor
- Trigger a siren and a visual alert on intrusion
- Program an arm/disarm delay
- Send a remote notification (optional)
For anyone wanting to secure a room, a workshop or a space, with basic electronics and simple programming knowledge.
- 01 Materials list and how it works 20 min
- 02 Wiring the sensors (motion, door/window) 1h
- 03 Wiring the siren and indicators 45 min
- 04 Programming the arming/alert logic 2h
- 05 Remote notification (optional) 45 min
- 06 Testing and real-world setup 1h
Landry lab | Tech & Co
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