HC-SR04 Ultrasonic Sensor Module

The product described is an ultrasonic distance sensor module used for measuring distances between objects and the sensor. It operates with a working voltage of 5V DC and has various features and specifications that make it suitable for a range of applications. Here are the key features and specifications of the ultrasonic distance sensor module:

Features:
- 100% Brand New and High Quality: The module is brand new and of high quality, ensuring reliability and accuracy.
- Low Static Current: The module consumes less than 2mA of static current, making it energy-efficient.
- Output Signal: The module provides an electric frequency signal as output, with a high level of 5V and a low level of 0V.
- Wide Detection Range: The sensor can detect distances ranging from 2cm to 450cm.
- High Precision: The module offers high precision in distance measurement, with an accuracy of up to 0.3cm.
- Input Trigger Signal: The module requires a 10us TTL impulse as the trigger signal for operation.
- Echo Signal: It outputs a TTL pulse-width modulation (PWL) signal as the echo signal.
- Sensor Angle: The sensor has a detection angle of not more than 15 degrees.
- Mode of Connection: The module has four pins for connection: VCC, trig(T), echo(R), and GND.

Specifications:
- Color: Blue & Silver
- Item Size: 44*20*15mm
- Net Weight: 11g/each

Use Method:
To use the module, it needs to be supplied with 5V DC. The output will be 5V when an obstacle is detected within the specified range, and it will be 0V if no obstacle is present. The output pin of the module can be used as a switching output in anti-theft modules, or without the feet when used in ranging modules.

Application:
The ultrasonic distance sensor module is commonly used in various applications, including robotics, automation, distance measurement, obstacle detection, and anti-theft systems. Its ability to accurately measure distances within a wide range and its low power consumption make it a versatile and useful tool for projects that require distance sensing capabilities.