This Crowtail microwave sensor module uses Doppler radar design principles (Doppler effect) of the microwave detector moving objects, mainly used in automatic door control switches, security systems, automatic recording control systems of ATM, automatic train signals and other places. And we updated it for use with our Crowtail modules, you can connect it with Crowduino and Arduino-compatible board.
Features
Crowtail interface
Non-contact detection
Independent of temperature, humidity, noise, air, dust, light and other effects, suitable for harsh environments
Anti-RF interference ability
Do not constitute harm to the human body due to its low power