| Part Number | HC-SR04 |
| Manufacturer | ETC 1 |
| Title | Ultrasonic Sensor User Guide |
| Description | HC-SR04 User Guide 1. Ultrasonic Distance Measurement Principles The transmitter emits a 8 bursts of an directional 40KHz ultrasonic wave when tri... |
| Features |
Features
� Stable performance (Xtal.) � Accurate distance measuremen... |
| Datasheet |
 HC-SR04 Datasheet
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