Please suggest a cheap motion sensor for the purpose of detecting occupancy in a room. The cheapes I have found yet is this: http://robokits.co.in/shop/index.php?main_page=product_info&products_id=234

Suggest a cheap motion sensor

system April 22, 2012, 8:18pm 4

Does this sensor detect motion or heat signature?

It detects the motion of the heat.

Topic		Replies	Views
Movement sensor Sensors	4	1490	May 6, 2021
Sensors Interfacing	22	5948	May 6, 2021
issue on occupancy detection General Guidance	12	3427	May 5, 2021
Occupancy Sensor - Still no solution General Guidance	14	1987	May 5, 2021
Is this possible? General Guidance	14	5551	May 5, 2021