2PCS High Performance Motion Sensor Module Radar Motion Sensor HW-MS03 2.4GHz to 5.8GHz Microwave Radar Sensor Module for Arduino

Description

• It is not affected by temperature, humidity, airflow, dust, noise, light and dark, etc., and has strong anti-interference ability;
• Microwave module is a field-shaped transceiver signal, wide coverage and no blind spot;
• Microwave induction in the transmission process is relatively good: in indoor use, the effect is better; outdoor use, due to the impact of the environment and the induction distance slightly shrinking or sensitivity of the phenomenon of a slight weakness. This is a normal phenomenon, the user does not have to worry;
• Output category: digital sensor; principle of operation: vibration sensor; sensor type: 2.4GHz-5.8GHz radar sensor
• Conduction when the sensing effect is better: good effect in indoor use; Material: mixed; Size: 20mm * 41mm

HW-MS series microwave induction module is based on the Doppler principle, which uses a planar antenna to transmit and receive high-frequency electromagnetic waves, and then detects the refracted waves with or without tiny movement changes, which in turn triggers the work of the microprocessor, and finally outputs the useful control electric signal (H-1/L-0) or control state (On/Off, etc.) This product is widely used in security monitoring; intelligent control system; lighting apparatus (used in garage, building, road and other places).
Microwave sensing effect in the transmission process is relatively good: when used indoors, the effect is better; outdoor use, due to the influence of the environment and the phenomenon of slightly shrinking the induction distance or sensitivity is slightly weak. This is a normal phenomenon, the user need not worry.
This product is especially suitable for smart home appliances, security products, lighting products and other electronic field module of ultra-thin design.

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