HC-SR04 Ultrasonic Module
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Name | HC-SR04 Ultrasonic Sensor (2020 Version) |
| Chipset | RCWL-9206 Demodulation & Ranging Chip |
| Sensor Type | Ultrasonic (Enhanced HC-SR04 Compatible) |
| Detection Range | 2 cm – 450 cm (up to 600 cm max under ideal conditions) |
| Blind Zone | ~2 cm |
| Accuracy | ±2% |
| Resolution | ~1 mm |
| Working Voltage | 3V – 5.5V |
| Operating Current | 2.2 – 3 mA |
| Frequency | 40 kHz |
| Output Interfaces | GPIO (Trig/Echo), UART, I2C |
| Interface Selection | Configurable via resistor |
| Measurement Cycle Time | ~200 ms |
| Detection Angle | ±15° to ±20° |
| Operating Temperature | -10°C – 60°C (plastic probe), up to 70°C (aluminum probe) |
| Compatibility | Fully compatible with classic HC-SR04 |
| Special Features | Multi-interface support, low power, upgraded chip, wider voltage range |
| Applications | Robotics, obstacle avoidance, automation, smart sensing systems |
Package includes:
1 x Sensor Module
1 x Sensor Module
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