ShenzhenYijiajie Electronic Co., Ltd.
The company advocates the corporate culture of "integrity and dedication, pragmatic innovation, unity and cooperation, diligence and progress", pays attention to standardized management, advocates
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Product Description:
YJJ GH-311 GH-311RT ultrasonic sensor detects the movement of people or objects
Features:
Ultrasonic Wave GH-311RT(T) Ultrasonic Module User Manual one Application scope:
Detects movement of people or objects. Suitable for indoor and outdoor security protection, security protection for balconies in residences, security protection for cars, automatic teller machine monitoring cameras, warehouse monitoring cameras, safety warnings in hazardous environments such as high pressure and high temperature. two Product Features:
High sensitivity, high reliability, high stability.
Resistant to high and low temperatures, humidity, shock, vibration, etc.
III. Main technical parameters:
1: Operating voltage: DC 6 - 12V
2: Static current: less than 2mA
3: Output level: 5V high
4: Output level: 0V low
5: Induction angle: no more than 15 degrees
6: Induction distance: 2mm - 3(8) meters
Specifications:
| Working voltage | DC5V-20V |
| Static power consumption | <50 microamps |
| Level output | High 3.3V |
| Working temperature | -15 - +70 degrees |
