DIYables Ultrasonic Sensor

Sensors

ultrasonic sensor

Click to zoom

ultrasonic sensor

ultrasonic sensor

ultrasonic sensor

distance sensor pinout

hc-sr04 sensor Arduino

hc-sr04 ultrasonic sensor esp32

ultrasonic sensor

Quick Overview

The HC-SR04 Ultrasonic Sensor that work with Arduino, ESP32, ESP8266, Raspberry Pi, or any 5V or 3.3V microcontroller.

This sensor can be used to measure the distance to objects or used for obstacle avoidance.

Key Features

...TABLE
::
Operating Voltage : 5V
Logic voltage : 3.3V or 5V
Trigger Input Pulse width: 10uS
Static current : Less than 2mA
Sensor angle : Less than 15 degrees
Detection distance : 2cm-450cm
High precision : Up to 3MM
Echo signal Output : TTL PWL signal
Operating frequency : 40Hz
Color : Blue
Size : 45*20*15 mm
Weight : 10g
...TABLE

Tutorials