Portable Distance Measurement Project with Ultrasonic Sensor Using Raspberry Pi Pico W - Lesson 108

Learn to build a portable distance measurement device by combining a Raspberry Pi Pico W with an HC-SR04 ultrasonic sensor and SSD1306 OLED display in this 41-minute tutorial. Master PIO state machines and machine code implementation for achieving precise timing control and accurate distance measurements. Follow along with detailed circuit assembly instructions and programming guidance to create your own handheld distance sensor using the Sunfounder Raspberry Pi Pico W Keppler Kit components. Gain practical experience in hardware integration while developing a functional measurement tool that demonstrates the capabilities of microcontroller-based distance sensing.