Description
The HC-SR04 Ultrasonic Distance Sensor is used for detecting the distance to an object using sonar. It’s ideal for robotics projects your have which require object avoidance, by detecting how close they are to steer away from them. The lower supply voltage range makes this compatible with micro: bit as well as Arduino and other boards.
Specifications:
- Power Supply: 3-5V DC
- Effectual Angle : < 30 degrees
- Ranging Distance: 2cm to 500 cm
- Resolution : 1cm
- Ultrasonic Frequency: 40kHz
Use:
- Check out this great info page on HC-SR04 sensors: Last Minute Engineers
- Project Example: Instructables
- Get a bracket to hold the sensor: Here
Packing List:
- 1x HC-SR04 Sensor