This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

Posted in Arduino Hacks Tagged adafruit wave shield, arduino, ultrasonic, ultrasonic distance sensor, wav shield ← Fabricate Your Own 7-Segment Displays Easy Capacitive Touch Sensors In Eagle → ...

Instead, it relies on an ultrasonic distance sensor to detect a hand (or foot) waved in front of the door. An Arduino Leonardo runs the show, sounding a buzzer when the ultrasonic sensor is triggered.

When space is really tight in your industrial automation sensing application, trust sensing and instrumentation specialist BAUMER to provide the ideal solution; a high quality sensor in the smallest ...

The ultrasonic sensors can be ordered either as field programmable or fixed field models from the factory. HYDE PARK ELECTRONICS INC., Dayton, OH. (937) 252-2121. Company:HYDE PARK ELECTRONICS INC.

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 ...