1. Brand new
2. Mode of connection: VCC / trig(T) / echo(R) / GND
3. Sensor angle: Not more than 15 degrees.
4. Detection distance: 2cm-450cm.
5. High precision: Up to 0.3cm
2. Mode of connection: VCC / trig(T) / echo(R) / GND
3. Sensor angle: Not more than 15 degrees.
4. Detection distance: 2cm-450cm.
5. High precision: Up to 0.3cm
