| Part Number | HC-SR04 |
| Manufacturer | ELECFreaks |
| Title | Ultrasonic User Guide |
| Description | 5V power supply Trigger pin Receive pin Power ground 2.4、Electrical parameters Electrical Parameters Operating Voltage Operating Current Operati... |
| Features |
� Stable performance � Accurate distance measurement � High-density � Small blind Application Areas: � Robotics barrier � Object distance measurement � Level detection � Public security � Parking detection 2 2.2 Product Image 2.3、Module pin definit... |
| Datasheet |
 HC-SR04 Datasheet
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