Arduino Ultrasonic Sensor Wiring Diagram. Advertisement. Arduino Sketch. Advertisement. Partner Content. GD32C231 Series MCU — Redefining Cost-Performance, Unleashing New Potential! 06.12.2025.

This might due to a calculation error, or external factors like wind, or disturbed airflow from the test car or other traffic. Other sensors include an optical rain sensor, light sensor, lighting ...

Inside the light is an Arduino Nano, which reads from the ultrasonic sensor mounted underneath the enclosure and lights up the appropriate LED depending on the car’s distance.

This one is an unusual smart home project, potentially - how to monitor a fish tank’s health with an AI-enabled ultrasonic sensor system. The detailed project is highlighted on Hackser.io and features ...