This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging ... Arduino Ultrasonic Sensor Wiring Diagram. Advertisement. Arduino ... Choice for A&D ASICs.

Buy arduino, buy sound shield, buy distance sensor shield, plug into each other, burn example code, stuff components inside box. Not only is this not a hack but he might as well have just bought a ...

This ultrasonic radar project is from [mircemk] who uses a small ultrasonic distance sensor attached to a rotating platform. A motor rotates it around a 180-degree field-of-view and an Arduino ...

A low-cost (~$100), do-it-yourself (DIY) ultrasonic water level sensor/datalogger has been designed, constructed, and tested for use in education, citizen/community science, and research settings. The ...