SparkFun HC-SR04 Ultrasonic Distance Sensor
SparkFun HC-SR04 Ultrasonic Distance Sensor is an economic sensor designed to evaluate the HC-SR04. This sensor comes with additional control circuitry that prevents inconsistent bouncy data according to application. The HC-SR04 ultrasonic sensor offers 2cm to 400cm of non-contact functionality with a ranging accuracy that reaches up to 3mm. SparkFun HC-SR04 sensor consists of 4 pins, an ultrasonic transmitter, a receiver, and a control circuit.
Features
- Evaluates HC-SR04
- 5VDC operating voltage
- 15mA operating current
- 15° measure angle
- 2cm to 4m distance range
- Comes with additional control circuitry that prevents inconsistent bouncy data according to application
Timing Diagram
Published: 2019-10-29
| Updated: 2023-07-31