I am new to this forum. But i must say that i am really impressed with the way people are helping each others by sharing their knowledge.
I have a question related to a project (intrusion detection mechanism) that i have in my mind. To start with I have a small goal of intrusion detection for a room that is 10 X 10 feets in size.
I have purchased following:
2. Ultrasonic distance sensor (http://www.simplelabs.co.in/content/ultrasonic-distance-sensor-hc-sr04
) having range of 2cm – 500 cm.
3. Infrared Proximity Sensor (https://www.sparkfun.com/products/242
) range of 5 feet away.
Please comment on :
1. what all other alternatives i can use.
2. Has any one already tried this project earlier.