Out of stockHC-SR04 Ultrasonic Distance Sensor
Measure distance without contact using the HC-SR04 ultrasonic module. Its trigger-and-echo interface suits robot obstacle detection and distance experiments.
৳85
Out of stock
SKU: RG-SEN-ULTRASONIC-SENSOR-HC-SR04-107
1
- Genuine parts
- Fast delivery
- Easy returns
Description
Overview
The HC-SR04 uses an ultrasonic transmitter and receiver to estimate the distance to an object from the returning echo.
Features and specifications
- Supply: 5V DC
- Nominal measuring range: 2cm–4m
- Trigger: at least 10µs high pulse
- Ultrasonic burst: 40kHz
- Pins: VCC, TRIG, ECHO and GND
Getting started
Connect the supply and ground, send a trigger pulse and time the echo. Allow more than 60ms between measurements. Target shape and surface affect readings. Check logic-level compatibility when using 3.3V controllers.
Specifications
- Supply voltage
- 5V DC
- Nominal range
- 2cm–4m
- Interface
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