Banggood - 1pcs HC-SR04 Ultrasonic Sensor Module
★★★★★
$1.49
Banggood.com
as of April 13, 2021 2:03 pm
Scroll down to compare the Ultrasonic Sensor (HC-SR04) price at different stores.
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.
Learn how to use the ultrasonic sensor with Arduino: Complete Guide for Ultrasonic Sensor HC-SR04
