HC-SR04 Ultrasonic Range Finder Module
RM3.90
This is an ultrasonic distance sensor you can use with Arduino to read distance.
7 in stock
Description
Also known as ultrasonic sensor module.
The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package. It comes complete with ultrasonic transmitter and receiver modules.
Features
- Operating voltage : 3 – 5V
- Quiescent current : <2mA
- Operating current : 15mA
- Effective angle : <15?
- Ranging distance : 2cm ? 400 cm (1 ? 13ft)
- Resolution : 0.3 cm
- Measuring Angle : 30?
- Trigger Input Pulse width : 10uS
- Dimension : 45 x 20 x 15 mm
Wiring
| Label | Meaning | Connection |
| VCC | Power source | Connect to 3 – 5V of system |
| TRIG | Trigger | Connect to digital pin |
| ECHO | Echo | Connect to digital pin |
| GND | Ground | Connect to GND of system |
Attachments
Additional information
| Weight | 8 g |
|---|---|
| Dimensions | 46 × 15 × 18 mm |
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