Description
| HC-SR04 Ultrasonic Distance Sensor – Technical Specifications | |
|---|---|
| Product Name | HC-SR04 Ultrasonic Distance Measuring Sensor Module |
| Function | Non-contact distance measurement using ultrasonic waves |
| Measuring Range | 2cm to 400cm (4 meters) |
| Operating Voltage | 5V DC |
| Operating Frequency | 40kHz |
| Trigger Input Signal | 10µs TTL pulse |
| Output Signal | Echo TTL signal |
| Accuracy | ±3mm |
| Applications | Obstacle detection, distance measurement, robotics, automation |
| Package Type | Module (pre-soldered with pins) |
| Dimensions | 45mm x 20mm x 15mm (LxWxH) |
| Brand Compatibility | Arduino, Raspberry Pi, ESP32, and other microcontrollers |
| Certifications | RoHS Compliant |
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