It detects stationary and moving people just like a PIR, but it can do that also...
The post Microwave Presence detector works using Doppler Effect appeared first on Electronics-Lab.
View more at http://www.electronics-lab.com/microwave-presence-detector-works-using-doppler-effect/.
Credit- ELECTRONICS-LAB. Published by Department of EEE, ADBU: tinyurl.com/eee-adbu
