HW-M09 Microwave Module
HW-M09 microwave module
This product is automatic induction control of Doppler radar products.High sensitivity, long distance detect, high reliability, big detect angle. Also the power supply voltage is range.It is widely used in all kinds of human body induction lighting, anti-theft alarm situations.
HW – M09 USES planar antenna is the transmission and reception, as the active sensor. The sensor transmit high frequency electromagnetic wave (10.525 GHz) and receive echo. HW – M09 detecting changes in the echo inside even small movement. Then microprocessor triggers, executes instruction . Signal can be detected through glass, doors or thin wall.
1.Strong anti-interference ability, stable performance, not influenced by environmental temperature.
2 .Small size, simple installation. Quick response and high sensitivity.
3. Induction distance can also customize, the detection angle is 180 x 360
4 .Radar wave can penetrate non-metallic objects, such as wood, glass, plastic, fabric, etc
1, Strictly prohibited to operate in charge to avoid any mistake, such as burn out circuit or get an electric shock.
2, Avoid installed in the rain, to prevent damage or affect the lifetime.
3: Better install far away from the place of the magnetic field or the conductor to avoid wrong actions
5.Picture for your reference:
The resistor value more,the distance larger.
The resistor value more,the delay time longer.