SKU: CE05112The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent range accuracy and stable readings in an easy-to-use package. Learn More$3.50 AUD, inc GST As low as: $2.50AUD, inc GST$3.50 AUD
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Ultrasonic Sensing with PycomOne of the most common sensors in any makers toolbox is the HC-SR04 Ultrasonic Rangefinder. They are an easy to use solution for detecting the proximity of objects up to 6m away! They work best in the 1-2 meter range though. In this tutorial, we will...