Ultrasonic sonar sensor Module (HC-SR04)

SKU: FTM00019

Tk 150


  • Working Voltage DC 5 V
  • Working Current 15mA
  • Working Frequency 40Hz
  • Max Range 4m
  • Min Range 2cm
  • Measuring Angle 15 degree
  • Trigger Input Signal 10uS TTL pulse
  • Echo Output Signal Input TTL lever signal and the range in proportio
  • Resolution: 0.3cm
  • Accuracy: ±3mm
  • Operating Frequency: 40KHz
  • Dimensions: 45mm x 20mm x 15mm





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