Description

1. Working principle:

The HW-MS series microwave induction module uses a planar antenna to transmit and receive high-frequency electromagnetic waves according to the Doppler principle, and then when a small movement change of the return wave is detected, it triggers the microprocessor to work and finally outputs useful control electrical signals (H -1/L-0) or control state (on/off, namely: on/off). This product is widely used in security monitoring; intelligent control systems; lighting appliances (uses in garages, corridors, roads, etc.).

HW-MS series is a single-board microwave sensor module newly developed by our company. This product is especially suitable for ultra-thin design smart home appliances, security products, lighting products and other electronic fields.

2. Main features:

1. It is not affected by temperature, humidity, airflow, dust, noise, brightness, etc., and has strong anti-interference ability;

2. The microwave module is a field-shaped transceiver signal with wide coverage and no blind spots;

3. The induction effect of microwave in the transmission process is relatively good: when used indoors, the effect is better; when used outdoors, the induction distance is slightly reduced or the sensitivity is slightly weaker due to the influence of the environment. This is a normal phenomenon, and users don’t have to worry about it;