Seeed 超声波位置传感器开发板

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Grove超声波传感器是一种非接触式距离测量模块，其作频率在42千赫兹，适用于要求中距离测量项目。Seeed Studio Grove Sensors are part of the Grove system of modulated, ready-to-use tools. Seeed Studio Grove sensors consist of a base shield and various modules with standardized connectors. The base shield allows for easy connection of any microprocessor input or output from the Grove modules. Every Grove module addresses a single function, such as a simple button or a more complex heart rate sensor. Each sensor module comes with clear documentation and demo code to help users get started quickly.Grove sensors include a wide range of offerings that fit into the categories of environmental monitoring, motion sensing, user interface, physical monitoring, logic gate, or power.Feature

       

• Operating voltage: 3.3/5.0VDC       
  
• Operating current: 15mA        
  
• Ultrasonic frequency: 42kHz       
  
• Measuring range: 3-400cm        
  
• Resolution: 1cm        
  
• Output: PWM        
  
• Suli-compatible Library