Specification:
• US-015 ultrasonic module distance measuring sensor
• Working voltage: DC 5 V
• Static current: 2.2 mA
• Working temperature: 0 ~ + 70°
• Output way: GPIO
• Induction Angle: Less than 15°
• Detection range:2 cm to 400 cm
• Detecting precision: 0.3 cm + 1%
• Sensor size: Approx. 45 x 20 x 1.6mm
• Hole diameter: Approx. 1mm
รายละเอียด เซนเซอร์ Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor
Module main technical parameters:
1.Working Voltage : 5V(DC)
2.Static current: Less than 2mA.
3.Output signal: Electric frequency signal, high level 5V, low level 0V.
4.Sensor angle: Not more than 15 degrees.
5.Detection distance: 2cm-450cm.
6.High precision: Up to 0.3cm
7.Input trigger signal: 10us TTL impulse
8.Echo signal : output TTL PWL signal
Mode of connection:
1.VCC
2.trig(T)
3.echo(R)
4.GND