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Ultrasonic Module HC-SR04 Distance Sensor
HCARDU0047
New
Detection distance: 2cm-500cm. High precision: Up to 0.3cm
41 Items
In Stock
| Back In Stock | 2014-11-17 00:00:00 |
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-500cm.
6.High precision: Up to 0.3cm
7.Input trigger signal: 10us TTL impulse
8.Echo signal : output TTL PWM signal
Mode of connection:
1.VCC
2.trig(T)
3.echo(R)
4.GND
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Detection distance: 2cm-500cm. High...