Tag Archives: Pi Pico

Measure Distance Using the HC-SR04 Ultrasonic Sensor on the Raspberry Pi Pico

In this Video Lesson I will teach you how to use echolocation to measure distances. We will use the HC-SR04 Ultrasonic Sensor, and will use the Raspberry Pi Pico W. We will explain how echolocation works, and show you how the sensor works. We will do the math, and then create the code for making measurements.