SPESIFIKASI : - Power Supply :+5V DC - Quiescent Current : <2mA - Working Currnt: 15mA - Effectual Angle: <15° - Ranging Distance : 2cm – 400 cm/1″ 13ft - Resolution : 0.3 cm - Measuring Angle: 30 degree - Trigger Input Pulse width: 10uS - Dimension: 45mm x 20mm x 15mm
HC-SR04 sensor is used in a wide range in circuits, the most common applications:
- Avoid and detect obstacles with robots like biped robot, obstacle avoider robot, path finding robot etc. - Map the objects surrounding the sensor by rotating it - Measure the distance within a wide range of 2cm to 400cm - Measure the depth of certain places like wells, pits etc, since the waves can penetrate through water