CS100 Ultrasonic Distance Measuring Sensor Module HC-SR04


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It is an ultrasonic sensor module based on the CS100, an industrial-grade ultrasonic distance measurement chip. This chip integrates ultrasonic transmitter, ultrasonic receiver, and digital processing circuits. The distance measurement result output is in the form of pulse width. For an ultrasonic detector, there are two main parts: Emitter and Detector. The emitter transmits an ultrasonic sound wave, and the detector receives back the signal from the emitter reflected by an object. By calculating the travel time and the speed of sound, the distance of the object can be determined.



  • The new version of HC-SR04 has far more performance than the old version of HC-SR04 and US-015. In the case of higher ranging accuracy than the old versions of HC-SR04 and US-015, the ranging range is farther, up to 6 meters. Far more than the general ultrasonic ranging module.
  • Adopt CS-100 ultrasonic ranging SOC chip, high performance, industrial grade, wide voltage, low price,; and the performance far exceeds the ordinary ultrasonic ranging module.
  • HC-SR04 ultrasonic ranging module can realize non-contact ranging function of 2cm~6m, working voltage is 3V-5.5V, working current is 5.3mA, support GPIO communication mode, work is stable and reliable.
  •  The new HC-SR04 is the same size as the old HC-SR04, and the interface is fully compatible; but the distance measurement is longer, the accuracy is higher, the working voltage is wider, and it is industrial grade.
  • The performance is the same as that of US-025 and US-026. Both adopt CS100 chip and the interface is fully compatible.




  • Ultrasonic distance measuring chip: CS100
  • Working voltage: DC 3V-5.5V
  • Working current: 5.3mA
  • Working temperature: -40 ° C -85 ° C
  • Output method: GPIO
  • Induction angle: less than 15 degrees
  • Detection distance: 2cm-600cm
  • Detection accuracy: 0.1cm+1%




Package Includes:-

1 x CS100 Ultrasonic Distance Measuring Sensor Module HC-SR04

* Product Images are shown for illustrative purposes only and may differ from actual product.


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