HC SR04 Ultrasonic Sensor Distance Module For Arduino Mega Nano Robots And DIY Projects Accurate 2cm To 500cm Range High Precision 0.3 cm Fast Stable Readings For Robotics XBee ZigBee Compatible

Single unit ultrasonic distance sensor for Arduino
✔️ Range 2 cm to 500 cm, 0.3 cm precision, angle < 15°

The ultrasonic distance sensor module is a compact 40 kHz transceiver used to measure distance by time-of-flight. It's a staple for Arduino, Nano, Mega, and DIY robotics projects, enabling obstacle detection, range finding, and simple automation tasks.

Gamme	Précision	Angle	Tension	Output
2 cm to 500 cm	0.3 cm	<15°	5 V	Echo

✅ Range: 2 cm - 500 cm
✅ Precision: 0.3 cm
✅ Angle: < 15°
✅ Voltage: 5 V
✅ Interface: Echo pulse output to microcontrollers

💡 What is a common use case for an ultrasonic distance sensor in robotics?
- Handy for obstacle detection in small robots
- Great for distance measurement in DIY projects
- Useful for level sensing in tanks and bins