Information:
Working Voltage : 3.3 - 5V(DC)
Static current: Less than 2mA.
Output signal: Electric frequency signal, high level 5V, low level 0V.
Sensor angle: 15 degrees Max,
Detection distance: 2cm-450cm.
Precision: Up to 3mm
Input trigger signal: 10us TTL impulse
Echo signal : output TTL PWL signal
Mode of connection:
1.VCC 2.trig(T) 3.echo(R) 4.GND
Simply supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.