SKU: TH0906
The HC-SR04 is a trustworthy, reliable and most affordable ultrasonic distance sensor that measures the distance to an object by emitting ultrasonic sound waves and then timing the reflection from the object.
Sold Out!
We will notify you when this item is back in stock. Please enter your email.
The HC-SR04 is a trustworthy, reliable and most affordable ultrasonic distance sensor that measures the distance to an object by emitting ultrasonic sound waves and then timing the reflection from the object.
It offers a wide range, capable of measuring distances from 2cm to 400cm, with high accuracy typically around 3mm. It features a simple interface with only four pins: Vcc, Trig, Echo, and GND. It has low power consumption and is designed to be durable and compact, ensuring minimal power draw and a robust, small-sized build.
Technical specification for HC-SR04 ultrasonic distance sensor.
| Operating Voltage | 5V DC |
|---|---|
| Quiescent Current | < 2mA |
| Working Current | < 15mA |
| Ultrasonic Frequency | 40kHz |
| Range | 2cm to 450cm |
| Accuracy | ±3mm |
| Measure Angle | < 15° |
| Output Signal | Pulse width signal |
| Operating Temperature | -10°C to +50°C |
Pinout for HC-SR04 ultrasonic distance sensor.
| VCC | Power pin, connects to the 5V power supply. |
|---|---|
| TRIG | Trigger pulse input pin. |
| ECHO | Echo pulse output pin. |
| GND | Connects to ground. |
Average rating
Based on 0 reviews
No reviews match this filter yet.