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Arduino Ultrasonic Sensor Wiring Diagram. Advertisement. Arduino Sketch. Advertisement. Partner Content. GD32C231 Series MCU — Redefining Cost-Performance, Unleashing New Potential! 06.12.2025.
[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus]R… ...
One way to accomplish this involves four HC-SR04 ultrasonic sensor units that transmit data through an Arduino into a Linux computer. The end result is a virtual touchscreen that can be made at home.
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