Hc-sr04 Ultrasound Wave Detector Range Ultrasonic Sensor Distance Module

US $160

  • Nanjing, China
  • Jan 29th
                       Item Introduction HC-SR04 Ultrasound Wave Detector Range Ultrasonic Sensor Distance Module Brief Introduction: Module details: Voltage: DC5V; Static current: Less than 2mA; Output signal: Electric frequency signal, high level 5V, low level 0V; Sensor angle: Not more than 15 degrees; Detection distance: 2cm-450cm High precision: Up to 0.3cm Technical Parameters: Center resonant frequency: 40kHz ± 2kHz Static capacitance: 3300P ± 300P Resonant impedance: 120? ± 20? Frequency bandwidth (-3dB): ?f-3dB >= 2kHz Operation voltage: 300 ~ 500VP-P Limit voltage

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