This Ultrasonic Sensor module is a transmitter, a receiver and a control circuit in one single pack!! It has a very handy and compact construction. It offers excellent range accuracy and stable readings in an easy-to-use package. Its operation is not affected by sunlight or black material like Sharp rangefinders are. (although acoustically soft materials like cloth can be difficult to detect).
Wiring
+5V(positive)
Trig(control)
Echo(receive)
GND(negative)
Features
Measures the distance within a wide range of 2cm to 400cm
Stable performance
Accurate distance measurement
Good quality Plastic Mounting Bracket.
High-density
Small blind distance
HC-SR04 Ultrasonic Range Finder Sensor
Accuracy：about 0.3cm
PCB Dimension：4.5*2.0CM
Connection: VCC, trig(Control), echo(Receive), Out, GND
Cartoon Ultrasonic Sensor Mounting Bracket
Usage: fixed ultrasonic sensor modules and other products
Color: Black
Specification
| Input Supply Voltage (VDC) | 5 |
| Operating Current (mA) | <2 |
| Sensing angle (Degree) | < 15° |
| Sensing distance (cm) | 2 ~ 450 |
| Thickness (mm) | 2.8 ~ 3.1 |
| Inner diameter (mm) | 16 |
| Diameter of the mounting hole (mm) | 3.0 |
| Material | Plastic |
| Weight(g) | 16 |
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