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 ...

Inside [Klaus]’ device is an Arduino Uno, an HC-SR04 ultrasonic distance sensor, and an Adafruit Wave Shield. Originally, this parking/distance sensor used a small TFT to display the distance to ...

Everything always looks good on paper (and in its seller’s description), so I plugged my module into an Arduino ... with ultrasonic distance measurement projects, I’m sure you have at some point ...

Makers, developers and enthusiasts building distance related projects may be interested to know that the HC-SR04 ... of the ultrasonic sonar distance sensor that can be used with Arduino ...

The official Arduino Blog has this week featured a new project which demonstrates ultrasonic Arduino to ... and RX transducers desoldered from an HC-SR04 module, together with a pair of Arduino ...

Longer term he wanted to have the choice of either a Parallax PING or MaxBotix ultrasonic sensor for ... The HC-SR04 uses separate pins. Originally he modified the Arduino library to accept ...